Samuel was preparing for the triathlon. He did 3 activities every morning: ran for 30 minutes, covering 4.5 miles swam for 20 minutes, covering 2 3 mi biked for 45 minutes, covering 9 miles What was Samuel's average speed during his morning training?

Answers

Answer 1

Samuel's average speed during his morning training is 0.41 miles/minute.

Here we have to find the average speed of Samuel. We can solve this problem by following a few steps.

According to the problem, Samuel was preparing for the triathlon. He did 3 activities every morning; ran for 30 minutes, covered 4.5 miles; swam for 20 minutes, covered 2.3 miles biked for 45 minutes, and covered 9 miles.

We have to recall the formula of average speed as,

average speed = total covered distance/ total time

The total distance which has been covered is,  

4.5 miles by running,2.3 miles by swimming,9 miles by biking.

The total covered distance is, ( 4.5 + 2.3 + 9 ) = 36.5 miles.

The total time which has been spent is,

30 minutes for running,20 minutes for swimming,45 minutes for biking.

The total spent time is, (30+ 20+ 40) = 90 minutes.

Now, we can easily calculate the average speed. Which is (36.5/90) = .41 miles/minute.

To know more about the average speed visit,

https://brainly.com/question/28123159?referrer=searchResults

#SPJ9


Related Questions

a local salesman receives a base salary of $875 monthly. he also receives a commission of 10% on all sales over $1800. how much would he have to sell in a month if he needed to have a monthly income of $1500?

Answers

The total sell in a month if salesman needed to have a monthly income of $1500 is $894657.14.

What is termed as the sales commission?Sales commission is indeed the amount of cash as well as money paid to salespeople for exceeding a predetermined sales target. For instance, a company may agree to pay it's own salespeople a 4% commission on monthly sales exceeding Y.

The total monthly earnings for salespeople can be calculated as follows:

Monthly salary = base salary + sales commission

Given that what a local salesman generates a base salary of $875 and a 10% sales commission on any and all sales above $1,800, the salesman must make the following sales in order to earn $1500 in a given month:

Let the sales done by 'x'.

Then,

875 + 7% (x - 1800) = 1500

875 + (7/100) (x - 1800) = 1500

7(x - 1800) = 62500

x - 1800 = 8928.7

x = 894657.14

Thus, the total sell in a month if salesman needed to have a monthly income of $1500 is $894657.14.

To know more about the sales commission, here

https://brainly.com/question/24951536

#SPJ4

the________ is the side right triangle that is directly across from the right angle

Answers

Hypotenuse is the long side in a right triangle

The linear model represents the height, f(x), of a water balloon thrown off the roof of a building over time, x, measured in seconds. Use the constraints of the real-world situation to predict the height of the water balloon at 15 seconds. Use complete sentences to support your answer.

Answers

The representation of the linear model shows that the height of the balloon after 15 seconds is 0 feet.

In statistics, the term "linear model" has several meanings depending on the situation.

Since it refers to regression models the most, the phrase is frequently used synonymously with a linear regression model. When used in time series analysis, the phrase has a different meaning. In each case, "linear" refers to a subclass of models for which it is possible to significantly reduce the complexity of the underlying statistical theory.

The water balloon is hurled from a height of 40 feet above, as can be seen from the linear model.

The balloon now ascends to a height of 70 feet before returning to ground due to gravity.

The balloon drops to the earth and makes a splash after about ten seconds.

Therefore, the balloon will remain at the ground for some more time.

As a result, according to the linear model, the balloon's height at time 15 seconds is always 0 feet.

To learn more about linear model visit:

brainly.com/question/28436453

#SPJ1

PLEASE HELP! WILL MARK BRAINLIEST!Jackson biked k kilometers. Maria biked 8 more kilometers than Jackson. Peter biked 2 fewer kilometers than Jackson.Drag and drop the expressions into the boxes to write an expression that represents the total number of kilometers Jackson, Maria, and Peter biked in all.------ + ------ + ------k812k + 10k + 8k + 2k−8k−2

Answers

We already know that Jackson biked k kilometers.

Maria biked 8 more kilometers than Jackson, which means that she biked

[tex]k+8[/tex]

Peter biked 2 fewer kilometers than Jackson, which means that he biked

[tex]k-2[/tex]

To get the total all of them biked, we add those expressions together.

[tex]k+(k+8)+(k-2)[/tex]

Given a Figure whose points are A(4, 5), B(2, -1), C(0, 0), D(-4, -1).
What would be the image of that figure if it goes under a reflection across the line y = 1, what is the
coordinate of B'?
A. B'(2, 3)
B. B'(3, 1)
C. B'(-2,3)
D. B'(2, -3)

Answers

Answer:

B' (2,3)

Step-by-step explanation:

See the pictures below.  B was two units below y = 1 so B' needs to be 2 units above y = 1.  That places the point at (2,3)

Find the value of x!

Answers

××1=× 123 =×/1= the value of x is one

standard to slope intercept form

Answers

Slope intercept form
answer: y=2/5x-2

[tex]\quad \huge \quad \quad \boxed{ \tt \:Answer }[/tex]

[tex]\qquad\displaystyle \tt \rightarrow \: y = \frac{2}{5} x - 2[/tex]

____________________________________

[tex] \large \tt Solution \: : [/tex]

[tex]\qquad\displaystyle \tt \rightarrow \: 8x - 20y = 40[/tex]

[tex]\qquad\displaystyle \tt \rightarrow \: - 20y = 40 - 8x[/tex]

[tex]\qquad\displaystyle \tt \rightarrow \: 20y = 8x - 40[/tex]

[tex]\qquad\displaystyle \tt \rightarrow \: y = \frac{8}{20} x - \frac{40}{20} [/tex]

[tex]\qquad\displaystyle \tt \rightarrow \: y = \frac{2}{5} x - 2[/tex]

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

Given the function f(x) = 8x + 4, find each of the following. f(5), f(-8), f(0)​

Answers

Answer:

44, -60, 4

Step-by-step explanation:

8(5) + 4 ---- 40 + 4 ---- 44

8(-8) + 4 ---- -64 + 4 ---- -60

8(0) + 4 ---- 0 + 4 ---- 4

James sells 6 cupcakes for £5
Maddie sells 4 cupcakes for £3.50
Which is better value?
You must show all your working.

Answers

James

6 = 5
1 = ? Crisi cross

6? = 5. Divide both side by 6
? = 5/6 = 0.966

Maddie

4 = 3.5
1 = ?

4? = 3.5

? = 0.875

0.966 > 0.875 so James is selling with bigger price

Rewrite the equation in Ax+By=C form.Use integers for A, B, and C.y-4=6(x-6)

Answers

The question wants us to represent your the equation y - 4 = 6()

Help me with this please

Answers

Answer:

v = -1.5

Step-by-step explanation:

[tex]v = 2 + ( -7 \times .5) = - 1.5[/tex]


You survey people in a city to determine whether they support the construction of a new baseball stadium. The exact percent of all people in the city who support the construction of the stadium is likely between 24% and 38%. How many people did you survey? Round your answer to the nearest whole number.

Answers

The number of the people did we survey = 12/19

What is whole number?

Zero, a positive natural number, or a negative integer denoted by a minus sign are all examples of integers. The inverse additives of the equivalent positive numbers are the negative numbers. The boldface Z is a common mathematical symbol for the set of integers.

The set of whole numbers is 0 through 9 (inclusive). Every value in this set is an example of a whole number. Examples are 0, 15, 53, and so forth.

To convey a thorough grasp of more complicated number identifiers like real, rational, and irrational numbers, whole numbers are employed as building blocks. Calculations can be made simpler and issues can be resolved more quickly by rounding decimal numbers to the next whole number.

According to question,

the exact percentage of the people is between 24% and 38%

24%÷ 38%

=0.24/0.38

=12/19

To know more about whole numbers, visit:

https://brainly.com/question/8982360

#SPJ13

write the equation of the line that is perpendicular to 5x-4y=4 and passes through the point (-8, 2)

Answers

The linear equation perpendicular to 5x-4y=4 is:

y = (-4/5)*x + 42/5

How to get the linear equation?

We want to find a line perpendicular to:

5x - 4y = 4

Solving this for y, we get:

y = 4 - 5x

y = (4 - 5x)/-4 = -1 + (5/4)*x

We can see that the slope of this line is 5/4, the slope of a perpendicular line will be the inverse of the opposite, so we get:

slope = -4/5.

Then the line is something like:

y = (-4/5)*x + b

To find the value of b, we use the fact that the line passes through (-8, 2)

2 = (-4/5)*-8 + b

2 = (-32/5) + b

2 + 32/5 = b

10/5 + 32/5 = b

42/5 = b

The linear equation is:

y = (-4/5)*x + 42/5

Learn more about linear equations:

https://brainly.com/question/1884491

#SPJ1

The point J(-2,2) is rotated 270° clockwise around the origin. What are the coordinates of the resulting point, J'?

Answers

Check the picture below.

SOLVE pleeeeease essy points

Answers

always substitute the function

(for example here we have) h(x) with its value

goodluck :)

Hello!

Since h(x) = -3x + 2  and h(x) = -4

 [tex]\hookrightarrow \text{Thus: } -3x + 2 = -4[/tex]

Let's solve:

 [tex]-3x + 2 = -4\\-3x = -4-2\\-3x=-6\\x = 2[/tex]

Hope that helps!

4. Find the perimeter and the area of the
trapezoid.
18 cm
33.3 cm
31.5 cm
32.4 cm
8.7 cm

Answers

The perimeter and area of the given trapezoid are 92.4 cm and 420.525 cm².

What is a trapezoid?An open, flat shape with four straight sides and one pair of parallel sides is referred to as a trapezoid or trapezium. A trapezium's non-parallel sides are referred to as the legs, while its parallel sides are referred to as the bases. The legs of a trapezium can also be parallel.

So, the area and perimeter of the trapezoid:

The perimeter of the trapezoid formula: P = a + b + c + d

P = a + b + c + dP = 8.7+18+33.3+32.4P = 92.4 cm

The area of the trapezoid formula: a+b/2 × h

A = a+b/2 × hA = 8.7 + 18/2 × 31.5A = 420.525 cm²

Therefore, the perimeter and area of the given trapezoid are 92.4 cm and 420.525 cm².

Know more about trapezoids here:

https://brainly.com/question/1410008

#SPJ13

A shirt can be stitched using 3 2/5 m of cloth. How much cloth is required for stitching 15 such shirts?
A 50 m
B 55 m
C 51 m
D none of the above

Answers

D. None of the Above

What is the slope of the line that passes through the points (2, 8) and
(-3, 14)? Write your answer in simplest form.

Answers

Answer:

-6/5

Step-by-step explanation:

slope = (y_2 - y_1)/(x_2 - x_1)

slope = (14 - 8)/(-3 - 2)

slope = 6/(-5)

slope = -6/5

The solution is -6/5

The slope of the line that passes through the point A ( 2 , 8 ) and B ( -3 , 14 ) is slope m = -6/5

What is an Equation of a line?

The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept

And y - y₁ = m ( x - x₁ )

y = y-coordinate of second point

y₁ = y-coordinate of point one

m = slope

x = x-coordinate of second point

x₁ = x-coordinate of point one

The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Given data ,

Let the first point be A

Now , the value of A is A ( 2 , 8 )

Let the second point be B

The value of B is B ( -3 , 14 )

And , the slope of the line between 2 points is given by the formula,

Slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Substituting the values in the equation , we get

Slope m = ( 14 - 8 ) / ( -3 - 2 )

On simplifying the equation , we get

Slope m = 6 / ( -5 )

Slope m = -6/5

Therefore , the slope of the line is m = -6/5

Hence , The slope of the line that passes through the point A ( 2 , 8 ) and B ( -3 , 14 ) is slope m = -6/5

To learn more about equation of line click :

https://brainly.com/question/14200719

#SPJ2

What is the weight of 6yards of fabric

Answers

Answer:6.1 ounces

Step-by-step explanation:

screenshot of question below

Answers

1. The slope is -2.

2. The slope is 1.

3. cost of 1 yards fabric is $6.49.

4. The average speed is 65 miles/ h.            

                               

What is slope?

The slope of a line is defined as the change in y coordinate with respect to the change in x coordinate of that line. The net change in y coordinate is Δy, while the net change in the x coordinate is Δx. So the change in y coordinate with respect to the change in x coordinate can be written as,

The slope of line is the measure of steepness or the direction of line the coordinate plane.

m = Δy/Δx

where, m is the slope

1. The co- ordinates of the graph is (0, 0) and (-1, 2)

slope = (2-0) / (-1 - 0) = 2/ (-1) = -2

Thus, the slope is -2.

2. The co-ordinates of the graph is (0, 0) and (4, 4)

slope = (4 - 0) / (4- 0) = 4/4  = 1

Thus, the slope is 1.

3. cost of 7 yards fabric = $45. 43

cost of 1 yards fabric = 45. 43/7

                                  = $6.49

4. Distance = 325 miles

Time = 5 hours

So, average speed = 325 / 5

                                = 65 miles/ h

Learn more about slope here:

https://brainly.com/question/3605446

#SPJ1

5x/6 = 30 solve for x simplify your answer as much as possible

Answers

Answer:

x = 36

Step-by-step explanation:

Simplify:

  To find the value of 'x', isolate 'x'.

[tex]\sf \dfrac{5}{6}x = 30\\\\ \text{Multiply both sides by 6,}\\\\ 5x = 30*6\\\\\text{Divide both sides by 5,}\\\\ x = \dfrac{30*6}{5}\\[/tex]

x = 6 * 6

x = 36

 

Write an equation of the line passing through point P(0, 0) that is perpendicular to the line y = -9x-1.
y =

Answers

The equation of the line passing through P(0, 0) perpendicular to y = -9x - 1 will be  [tex]y = \frac{1}{9}x[/tex]

The given question states that the line passes through the point P(0, 0) perpendicular to the line y = -9x - 1. We have to find out the equation of the line. We have to find the equation in slope-intercept form.

We know the slope intercept is: y = mx + b

Also, given the perpendicular line has slope m₂ = -9 according to slope-intercept form. And we know that perpendicular lines have a slope that is equal to the negative reciprocal.

So, the Slope of the line m₁ = Negative reciprocal of the slope of the perpendicular line.

=>  [tex]m_{1} = -\frac{1}{m_{2} }[/tex]

=> [tex]m_{1} = -\frac{1}{(-9)}[/tex]

=> [tex]m_{1} = \frac{1}{9 }[/tex]

We get the slope [tex]m_{1} = \frac{1}{9 }[/tex]. Also, it is given that the line passes through (0, 0) so the y-intercept b = 0. Putting these values in slope-intercept form, we get:

=> y = mx + b

=> [tex]y = \frac{1}{9} x[/tex]

Hence, the equation of the line is [tex]y = \frac{1}{9} x[/tex]

To know more about the Slope-Intercept form, Click here:

https://brainly.com/question/19146982

#SPJ1

What kind of transformation converts the graph of f(x)=3x+9 into the graph of g(x)=3x–10?

Answers

The transformation of the functions from f(x) to g(x) is translate 7 units right and 2 units up

How to determine the transformation?

The equations of the functions are given as

f(x) = 3x + 9

g(x) = 3x - 10

Let the translations from f(x) to g(x) be h and k

So, we have

g(x) = f(x + h) + k

This gives

f(x + h) = 3(x + h) + 9 + k

Open the brackets

f(x + h) = 3x + 3h + 9 + k

Substitute f(x + h) = 3x + 3h + 9 + k in g(x) = f(x + h) + k

g(x) = 3x + 3h + 9 + k

This means that

3x + 3h + 9 + k = 3x - 10

Evaluate the like terms

3h + 9 + k = - 10

This gives

3h + k = - 19

Express -19 as -21 + 2

3h + k = -21 + 2

Express 21 as 3 * 7

3h + k = -3 * 7 + 2

By comparison, we have

h = -7 and k = 2

This means that the transformation is 7 units right and 2 units up

Read more about transformation at

https://brainly.com/question/27224272

#SPJ1

Write the sentence as an equation.
341 is the same as the product of k and 273, minus 79

Answers

First let’s make an equation
K+273-79=341
K+194=341
K+194-194=341-194
K=147
341=273k-79 reason being product means you would multiply 273 and k

What percentage of this shape is shaded?

Answers

Answer:44%

We can see that 11 out of 25 squares are shaded, thus, by dividing 11 by 25 to get the decimal value 0.44 which as a percentage is 44%

PLEASSEEEEEEEEE Solve for x ax^2-2ax+(a+1)=0

Answers

i hope that this helps :)

At the beginning of baseball season, the
concession stand had inventory of
4,250 bags of popcorn. At the end of the
season, 1,250 bags remain. What is the
percent of decrease in the number of
bags of popcorn? Round to the nearest
tenth if necessary.

Answers

Answer:

70.6% decrease

Step-by-step explanation:

4250-1250 = 3000

4250x = 3000

x=70.6%

70.6% decrease

:]

The distance around Earth's equator is
4.00 x 104 km. The distance around the Moon's
equator is 6.8 x 103 km. What is the difference
between these distances?

Answers

The difference between distance around Earth's equator and distance around the Moon's equator is 284.4.

What is subtraction?

To subtract in mathematics is to take something away from a group or a number of objects. The group's total number of items decreases or becomes lower when we subtract from it. The components of a subtraction issue are the minuend, subtrahend, and difference. We frequently employ subtraction in our daily lives. Subtraction is used, for instance, to determine how much money was spent on the products we purchased, how much money is still in our possession, or how much time is left to complete a task.

Given Data

The distance around Earth's equator is

4.00 x 104 km

= 416 km

The distance around the Moon's equator is

6.8 x 103 km

= 700.4

Difference = Distance around Earth's equator -  Distance around the Moon's equator

Difference = 700.4 - 416

Difference = 284.4

The difference between distance around Earth's equator and distance around the Moon's equator is 284.4.

To learn more about subtraction, visit:

https://brainly.com/question/20348406

#SPJ13

PLS HELP I WILL MARK BRAINLEIST

Answers

Volume of the sphere = 17157.28 cubic centimeters

How to calculate the volume of a sphere?

Given:

Diameter (d) = 32

r = d/2 = 16

We know that the  volume of a sphere is,

[tex]V=\frac{4}{3} \pi r^{3} \\\\ = \frac{4}{3} (3.14) (16)^{3}\\\\=17157.28 cm^{3}[/tex]

What is the volume of a sphere?

A sphere's capacity is measured by its volume. The sphere has a three-dimensional, rounded shape. Its shape is defined by its three axes, which are the x, y, and z axes. Since the cross-section of the sphere is a circle, the volume in this situation is dependent on the radius or diameter.

To learn more about volume of a sphere, refer:

https://brainly.com/question/22807400

#SPJ13

[tex]\huge\boxed{\sf 17157.28} \\\\\\\displaystyle \sf Converting\ d\ to\ r\\\\r=\frac{d}{2} =\frac{32}{2} =16\\\\Calculating\ the\ volume \\\\V=\frac{4}{3} \pi r^{3}=\frac{4}{3} \pi \times 16^{3} \approx 17157.28 \\\\[/tex]

Write in standard form the equation of the line with the given slope through the given point. slope = 6; (1/2,2)

Answers

we are given m=6 and a point MEANING WE CAN SUBSTITUTE THE KNOWNS TO GET C IN THE EQUATION Y=MX+C

[tex]2 = 6( \frac{1}{2} ) + c \\ 2 = 3 + c \\ c = 2 - 3 \\ c = - 1[/tex]

THEREFORE

[tex]y = 6x - 1[/tex]

IS THE ANSWER.

HOPE THIS HELPS

Other Questions
are usually a small number of organizational members who are facilitated by a consultant who poses questions and then allows for group discussion. major political, social, and economic shifts of China in the 17th century. Given the function: f(x) = (x 3)(x + 7)(x 1)its f-intercept is:its x-intercepts are: 4505 x 219 standard algorithm the current price of parador industries stock is $57 per share. current sales per share are $22.20, the sales growth rate is 8 percent, and parador does not pay a dividend. the expected return on parador stock is 11 percent. a. calculate the sales per share one year ahead. True or false? auxin is asymmetrically distributed in shoots because the auxin on the side of the plant facing the source of light is destroyed. If carbon has undergone neutron capture what happened? 4. all fish live in the water. therefore all living things in the water are fish. this is an example of . group of answer choices a. bad reasoning fallacy b. fallacy of quantitative logic c. fallacy of appeal d. masked man fallacy the design and function of financial instruments, markets, and institutions are tied to the importance of information. describe the role played by information in each of these three pieces of the financial system. capital inflows into a country are associated with: a small amount of funds available for domestic investment. exports exceeding imports. imports exceeding exports. imports equaling exports. The list price of a DVD player is $129. Sam found the player on sale for $90.30. What was the percent discount? I have no idea what Im doing And could use help! Anyone who takes time out of their day to help I appreciate you!! What does this mean? What is the slope of the line that contains these points? 9 X 17 13 21 -24 -21 -18 Y - -15 slope: Graph the equation using the slope and the y-interceptY=-8/5x-4 In aqueous solution, 5.2 mg of iron(III) chloride reacts with excess ammonium hydroxide.A. Write and kalance the equation, including phasesB. Is this a limiting reactant problem? Why or why not?C. Calculate the moles of each product that are formedD. Calculate the grams of each product that are formedI already answered part a and b. I need help on part c and d. Carlos sold half of his comic books then bought 14 more. He now has 33 comics books. How many did he start with? find the indicated sum in each sequence 7,10,17,27,44,71,115...,a10 Summarize the selection in a few sentences. The sentence frames can help you.According to the article, kidfluencers are marketing products like ______.Parents and children should be ______ about this because ______.Arguments in the article for stricter rules around kid-fluencers and ads include ______.(PLEASE DO NOT STEAL THE POINTS >:( the group u(49) is cyclic. using only the sage commands described previously, use sage to find a generator for this group. now using only theorems about the structure of cyclic groups, describe each of the subgroups of u(49) by specifying its order and by giving an explicit generator. do not repeat any of the subgroups in other words, present each subgroup exactly once