We have the following:
We must apply the simple interest formula which is the following:
[tex]A=P\cdot(1+rt)[/tex]Where, P is the principal 3000
r is the interest rate 0.12
t is time in years
A is the total value
replacing:
[tex]\begin{gathered} A=3000\cdot(1+0.12\cdot1) \\ A=3000\cdot1.12 \\ A=3360 \end{gathered}[/tex]The answer is $3360 at the end of the 1 year period
The arc corresponding to a central angle of 65 in a circle of radius 10 feet measure feet.
The arc corresponding to a central angle of 65 in a circle of radius 10 feet measures 11.34 feet.
What is Arc of circle?
The arc of circle is defined as the segment of the circumference of a circle.
Given that;
Central angle = 65°
Radius of a circle = 10 feet.
Now, To find arc of circle, we change measure of angle in radian as;
1 degree = π/180 radian
65 degree = 65 x π/180 radian
65 degree = 1.134 radian
Since, Arc = Angle x radius
Arc = 1.134 x 10
Arc = 11.34 feet.
Thus, The arc corresponding to a central angle of 65 in a circle of radius 10 feet measures 11.34 feet.
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Identify the graph that shows the feasible region for the following constraints.
X≥0
yzo
4x + 2y ≤ 40
2x + 4y ≤ 32
Answer:
The feasible region is bounded by the corner points:
(0, 0)(0, 8)(8, 4)(10, 0)Step-by-step explanation:
Given constraints:
[tex]\begin{cases}x \geq 0\\y \geq 0\\4x+2y \leq 40\\2x+4y \leq 32\end{cases}[/tex]
Rewrite the third and fourth inequalities to isolate y:
[tex]\begin{aligned}\implies 4x+2y & \leq 40\\2y & \leq -4x+40\\y & \leq -2x+20\end{aligned}[/tex]
[tex]\begin{aligned}\implies 2x+4y & \leq 32\\4y & \leq -2x+32\\y & \leq -\dfrac{1}{2}x+8\end{aligned}[/tex]
When graphing inequalities:
< or > : dashed line.≤ or ≥ : solid line.< or ≤ : shade under the line.> or ≥ : shade above the line.Therefore:
Draw the line x = 0 and shade above it (to the right).Draw the line y = 0 and shade above it.Draw the line y = -2x + 20 and shade below it.Draw the line y = -¹/₂x + 8 and shade below it.The feasible region is the set of all possible values of the variables which satisfy the constraints.
Therefore, the feasible region is bounded by the corner points:
(0, 0)(0, 8)(8, 4)(10, 0)WILL GIVE BRAINLIST IF ANSWERED CORRECTLY!!
B (second option)
characters characters characters
Solve 0=2y-8x+10 for y
Answer: Y=4x-5
That should be write thats what i got
Solution: 0 = 2y - 8x + 10
=> - 2y = - 8x + 10
=> 2y = 8x - 10
=> y = 4x - 5
Solve one half equals one fourth times the quantity y plus one eighth end quantity for y. y equals one half y equals three fourths y equals fifteen over eight y equals three halves
The value of y in the equation 1/2 = 1/4y + 1/8 when solved is: y = 3/2(three halves).
How to Solve an Equation?Solving an equation implies looking for the value of the variable that would make the equation true or balanced if we plug in the value of that variable into the equation.
To solve for the value of y in the given equation, 1/2 = 1/4y + 1/8, isolate the variable of equation, y, to one side.
1/2 = 1/4y + 1/8 [given]
1/2 - 1/8 = 1/4y + 1/8 - 1/8 [subtraction property of equality]
3/8 = 1/4y
Multiply both sides by 4
3/8(4) = 1/4y(4)
12/8 = y
3/2 = y
y = 3/2 (three halves).
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Carson works in a department store selling clothing. He makes a guaranteed salary of $450 per week, but is paid a commision on top of his base salary equal to 15% of his total sales for the week. How much would Carson make in a week in which he made $1575 in sales? How much would Carson make in a week if he made x dollars in sales?
HURRY PLEASEE!
Carson will make $686.25 in a week.
This problem can be solved by using percentage.
Percentage is the measure of a quantity with respect to its whole.
Given,
The total salary of Carson in a week is = $450
Also he gets a commission of 15% on making sales for a week.
In a week he makes a sales of $1575.
Commission for this week = 15% of 1575
= $236.25
Total salary for this week = 450+236.25
= $686.25
So, Carson will receive the above amount in a week as his salary.
Hence, Carson will make $686.25 in a week.
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Question 3 of 6
Read the problem below and find the solution. Draw a diagram on your own
paper to help solve it.
A group of 31 friends gets together to play a sport. First, people must be
divided into teams. Each team has to have exactly 3 players, and no one can
be on more than one team. How many teams can they make? (It is possible
that not everyone can be on a team.)
(Do not include units in your answer.)
They can make 10 teams NOT 10.3.
What is basic division?Long division is a common division procedure in mathematics that may be used to divide multi-digit Hindu-Arabic numbers (Positional notation) and is easy enough to do manually. A division problem is divided up into a number of simpler steps.
Like in every division problem, the dividend and divisor are two numbers that are divided to produce the quotient, which is the final product. It makes it possible to carry out computations involving arbitrary large numbers by adhering to a set of straightforward processes. When the divisor contains only one digit, long division is nearly always avoided and instead, the condensed version, known as short division, is employed. A less mechanical approach to long division is known as "chunking," which is also known as the "partial quotients method" or "hangman method."
31 ÷ 3
= 10 but remainder 1 .
And then the fulfills the condition is that not everyone can be on a team.
So therefore remainder 1. Condition fulfilled
Answer is 10 .
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Keilantra is a waitress at a restaurant. Each day she works, Keilantra will make a guaranteed wage of $40, however the additional amount that Keilantra earns from tips depends on the number of tables she waits on that day. From past experience, Keilantra noticed that she will get about $14 in tips for each table she waits on. How much would Keilantra expect to earn in a day on which she waits on 17 tables? How much would Keilantra expect to make in a day when waiting on t tables?
HURRY AND NO BAD ANSWERS!
If Keilantra will make a guaranteed wage of $40 and she will get about $14 in tips for each table she waits on,
Part 1
If Keilantra waits on 17 tables, the she will earn $278
Part 2
If Keilantra waits on t tables, the she will earn 40+14t
The guaranteed wage she earn = $40
The amount she earn for each table she waits as tip = $14
Part 1
The number of table she waits on = 17 tables
Then the amount she earn in a day = The guaranteed wage she earn +The amount she earn for each table she waits as tip × The number of table she waits on
= 40+14×17
= 40+238
= $278
Part 2
The number of table she waits on = t tables
Then the amount she earn in a day = 40+14t
Hence, if Keilantra will make a guaranteed wage of $40 and she will get about $14 in tips for each table she waits on,
Part 1
If Keilantra waits on 17 tables, the she will earn $278
Part 2
If Keilantra waits on t tables, the she will earn 40+14t
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2. Given that f(x)=5x-3 and g(x)= x^2 -2, find the following... a) f(-3) b) g(4) c) f(3)•g(3)
Question:
Solution:
Consider the following functions:
[tex]f(x)=\text{ 5x-3}[/tex]and
[tex]g(x)=x^2-2[/tex]a) f(-3):
if we evaluate the function f at x = -3, we get:
[tex]f(-3)=\text{ 5(-3)-3}=\text{ -15-3= -18}[/tex]so that, the correct answer is:
[tex]f(-3)=\text{ -18}[/tex]b) g(4):
if we evaluate the function g at x = 4, we get:
[tex]g(4)=4^2-2=\text{ 16-2= 14}[/tex]so that, the correct answer is:
[tex]g(4)=\text{ 14}[/tex]
c) f(3)*g(3):
Step 1: evaluate f at x = 3:
[tex]f(3)=\text{ 5(3)-3}=\text{ 15-3 = 12}[/tex]Step 2: evaluate g at x = 3:
[tex]g(3)=3^2-2=\text{ 9-2= 7}[/tex]Step 3: multiply f(3) and g(3):
[tex]f(3)g(3)=\text{ (12)(7)=84}[/tex]so that, we can conclude that the correct answer is:
[tex]f(3)g(3)=\text{84}[/tex]
The playing surfaces of two football tables are similar. The ratio of the corresponding side lengths is 10:7. What is the ratio of the areas?
The ratio of the areas is ?:?
The area ratio is 100:49.
The ratio of areas equals the ratio of squares of matching sides.
Let's put this fraction of comparable ratios into an equation and then input in our two known values to get our two unknown values:
(10)2 : (7)2 = 100 : 49
The ratio of two identical figures areas is equal to the square of the ratio of their corresponding sides.
For instance, if the ratio of the respective widths of two comparable rectangles is 2:3, the ratio of their areas is
22:32=4:9: 2 = 4: 9
Hence the ratio of the areas is 100 : 49
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In 1980 approximately 12,400,000 students were enrolled in US universities and colleges in 2017 that number had increased by about 65% what was the approximate number of students enrolled to US universities and colleges in 2017?
The number of Students enrolled in US universities & Colleges in 2017 will be 20, 460,000
What is basic algebra?Mathematical formulas can be used to solve issues or situations in the real world thanks to the area of mathematics known as algebra. To create a valid mathematical expression, you need variables like x, y, and z as well as mathematical operations like addition, subtraction, multiplication, and division. Calculus, trigonometry, and coordinate geometry are just a handful of mathematics subjects that use algebra. A simple algebraic equation is 2x + 4 = 8. Operations on variables and constants, such as addition, subtraction, multiplication, and division, result in algebraic expressions.
Students' enrollment in US universities
in 1980 = 12, 400, 000
In 2017 the percent increase = 65%
So,
65% of 12, 400,000
= 12,400,000 X 65%
= 8,060,000
The number of Students enrolled in US universities & Colleges in 2017 will be
= 12, 400,000 + 8,060,000
=20, 460,000
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how to graph y=3-4x
I have tried (0,3) (3,-9) and other possibilities, but they won't work
Answer:
This is a linear function and you have to rewrite the equation to the standard form y= mx+q, so y= -4x + 3 where -4 is m and tells you the slope of the function while 3 tells you where it intercepts the y axis. Now you have to write the points of the function taking some x values and obtaining the relative y. For example if x is 0 then y= 3-4(0) which is equal to 3. If x is 1 y is -1, if X is 2 then y is -5 and you continue like that until you want. However, to draw the line you could just stop to two points.
Solve for x: −3x + 3 < 6 The graph shows a number line with an open circle at negative one and shading to the left. The graph shows a number line with an open circle at negative one and shading to the right. The graph shows a number line with an open circle at negative three and shading to the left. The graph shows a number line with an open circle at negative three and shading to the right.
Answer:
X > -1
Step-by-step explanation:
Answer:
Step-by-step explanation:
Let's solve the inequality step by step:
Given inequality:
-3x + 3 < 6
Subtract 3 from both sides:
-3x < 3
Now, divide both sides by -3. When dividing by a negative number, remember to reverse the inequality:
x > -1
The correct answer is: The graph shows a number line with an open circle at negative one and shading to the right. (Option B)
Have a great day!
A roll of paper is L m long. N pieces each of length rm are cut off the roll. If the length of paper left is Pm, write a formula for P. Use your formula to find the length of paper left from a roll that was 20 m long after 10 pieces, each of length 1.5 m, are cut off. idor each of length asm. If the perimeter
Length of paper left is 5 m.
What is length?
Distance is measured by length. Length is a quantity having the dimension distance in the International System of Quantities. Most measuring systems use a base unit for length from which all other units are derived. The metre is the basic unit of length in the International System of Units (SI). The greatest extended dimension of a stationary item is typically believed to be its length. This is not always the case, as it may depend on the location of the item. Height, sometimes known as vertical length or vertical extent, and width, breadth, or depth are all words used to describe the length of a stationary object. When length is the longest dimension, width or breadth generally refer to the shorter one.
Length of paper left = 20-(1.5x10) = 20-15 = 5 m.
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I need help with this please I know someone out there knows how to do this.
The solution to the equation of the graph are represented below
Equation of LineTo solve this problem, we simply need to use a graphing calculator to plot the graph of the straight line.
The points of at which they touch both x- axis and y-axis are highlighted in the graph.
The first equation is represented by the graph with red line while the second equation is represented by the graph with blue line.
Kindly find the attached solution as graph below
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5x + 2y =6
x and y intercept
Answer:
See below
Step-by-step explanation:
x-axis intercept occurs when y = 0
5x + 2(0) = 6
x = 6/5
y axis intercept occurs when x = 0
5(0) + 2y = 6
y = 3
Which relation is also a function?
check the pic!!
PLEASE HELP!
Answer:
B
Step-by-step explanation:
I cannot see option D but regardless, C is a function for the following reasons
A function y = f(x) is a relationship in x such that f(x) has only 1 value for a value of x.
In A, we see that for x = -1 we have y = 2 and y = 4 for a single value of x = -1
That alone is sufficient to dismiss this as a function. If that wasn't bad enough you see that y = -3 and -4 for x = 2
In C we see the same problem
For x = 5 there are two value of y = -3 and -2
So we can disregard C
In B we can see a definite pattern
Between x = -2 and x = 0 we see that y increases by 1 unit for every increase of 1 unit in x. This is a linear relationship with a slope of + 1
Between x = 0 and x = +2, for every increase of 1 unit in the x-value, the y-value decreases by 1 unit. This is also a linear relationship but with a slope of -1
In particular this is what is known as a piecewise function. Its function expression is different for different intervals of x value
It can be expressed as follows
f(x) = x + 2 for -2 ≤ x ≤ 0
= -x + 2 for 0 ≤ x ≤ 2
Given that 48 ≤ n ≤ 1296 and 24 ≤ d ≤ 36, what are the largest and smallest values
that the expression n/d can possibly have?
Write your answer smallest ≤ n/d≤ largest.
Answer:
69420
Step-by-step explanation:
2 +2 is 4 minus 1 that's 3 quick math
Please do number 5 thank you
Answer:
b step 2 is incorrect answer
11. Number Sense find 8 × 600, multiply 8 and 6, then write blank zeros to form the subject
zeros to form the product.
Answer:
2 zeros
Step-by-step explanation:
600 has 2 zeros and 8 has no zeros. 0+2= 2. 2 zeros
What is the area of the shaded sector of the circle?
Answer: Where is the picture
Step-by-step explanation:
A rectangular photo measures 18cm by 7cm. the lengths are enlarged in the ratio 2:3. what is the ratio of the area of the original photo to the area of the enlarged photo?
The ratio of the area of the original photo to the area of the enlarged photo is 2.253
What is rectangle ?
It is a common geometrical shape having 4 sides and four vertices and each side making 90 degree with the adjacent side.
Surface area of rectangle is given as :
s = 2(lb+bh+hl)
Volume of rectangle is given as :
V= lbh
Area of rectangle is given as ;
A = lb
If a rectangular photo measures 18cm by 7cm initially, the area of the photo before enlargement will be expressed as :
A1 = Length * breadth
A1 = 18 x 7
A1 = 126 cm²
If the photo is enlarged in the ratio 2:3 then increase/decrease in length and breadth will be :
2 : 3 = 2/3 = 0.66
This is 33% decrease of its dimensions’ measurements.
Length of the photo after decrement = 18 x 2/3 = 12 cm
breadth of the photo after decrement = 7 x 2/3 = 4.66 cm
Area of the decreased photo A2 = 12 x 4.66 cm² = 55.92 cm²
The ratio of the area of the original photo to the area of the enlarged photo = A1/A2 = 126 / 55.92
= 2.253
Therefore, the ratio of the area of the original photo to the area of the enlarged photo is 2.253.
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Find the equation of the line that isperpendicular to the line y = 5x + 6 and pass through the point (-3,3). Write the equation in point slope form.
The equation of line perpendicular to the given line is 5x - y = - 18 OR y = 5x + 18
Given: The line y = 5x + 6 and it passes through the point ( -3, 3)
And we know the general equation of line is y = mx+c
On comparing the above mentioned two equations we get;
m = 5 that is slope is 5.
Also to find a equation of line perpendicular to the given line
we know the general equation
that is y - y₁ = m ( x - x₁ )
y - 3 = 5 ( x - ( -3) )
y - 3 = 5 ( x + 3 )
On further calculating we get
y - 3 = 5x + 15
5x - y = - 18 Or y = 5x + 18
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Solve the following equation for x. Express your answer in the simplest form.
-2 (-2x + 3) = 4x - 6
The equation has blank
and it is x = blank
Answer: all real numbers
Step-by-step explanation:
-2(-2x + 3) = 4x - 6
distribute the -2
4x - 6 = 4x - 6
add 6 to both sides
4x = 4x
x = all real numbers
2y = 10/9 solve for y simplify your answer as much as possible
Answer:
y = 5/9
Step-by-step explanation:
Simplify:To simplify the expression, isolate y. To isolate y, divide both sides by 2.
[tex]\sf 2y =\dfrac{10}{9}\\\\\text{Divide both sides by 2,}\\\\y = \dfrac{10}{9*2}\\\\y=\dfrac{5}{9}[/tex]
A scooter travels 30 feet in 2 seconds at a constant speed
Answer:
5 ft/sec
Step-by-step explanation:
I don't see a question, but I'll assume it wants the speed of the scooter, in feet/sec.
(30 feet0/(2 seconds) = 15 ft/sec
Karina has 10 yards of fabric to make tote bags. If she makes 4 equally sized tote bags, how much fabric does she use for each?
tulongGGGGGGG
Karina use fabric for each bag is 2.5 yards.
What is unitary method?The unitary method is a process of finding the value of a single unit, and based on this value; we can find the value of the required number of units.
Given that,
Karina has 10 yards of fabric, she makes 4 equally sized bags
fabric does she use for each = [tex]\frac{10}{4}[/tex]
= 2.5 yards
It means, Karina use fabric for each bag is 2.5 yards.
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2/3 ✕ 8 3/5 ✕ 9
I think I'm doing it wrong. Someone help I need the most simplified mixed number.
Exact Form:
774/25
Decimal Form:
30.96
Mixed Number Form:
30 24/25
You probably need to put in The Decimal Form
Answer:
51 3/5
Step-by-step explanation:
[tex]\frac{2}{3} *8\frac{3}{5} * 9\\[/tex] turn the mixed number into an improper fraction first. So, turn
8 3/5 into 43/5.
Also, turn the 9 into 9/1 to make it easier to multiply with
Now multiply all together:
2/3 * 43/5* 9/1
= 774/15
Simplify:
i divided both numerator and denominator with 3 because that is a common factor
=258/5
Answer= 51 3/5 is the mixed number
I need help solving the following systems of equations.
a.
y = 5 − x
4x + 2y = 10
b. x = −5y − 4
Please and thank :)
The solution for the system of linear equations y = 5 − x and 4x + 2y = 10 are x = 0 and y = 5
What are linear equations?Linear equations are equations that have constant average rates of change.
How to determine the solution to the system?A system of linear equations is a collection of at least two linear equations.
In this case, the system of equations is given as
y = 5 − x
4x + 2y = 10
Substitute y = 5 − x in the equation 4x + 2y = 10
So, we have the following equation
4x + 2(5 - x) = 10
Open the brackets
4x + 10 - 2x = 10
Evaluate the like terms
2x = 0
Divide through by 0
So, we have
x = 0
Substitute x = 0 in y = 5 - x
y = 5 - 0
Evaluate the like terms
y = 5
Hence, the solution of the equations are x = 0 and y = 5
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Which toolkit function is this ? I am always continuous and have a point of inflection at the origin. My range is from negative one to one.optionssquare root function , quadratic function, rational function , exponential function constant linear function , linears function cubic function , logarithmic function ,asbolsoute value and sine function
Step 1
Given; Which toolkit function is this? I am always continuous and have a point of inflection at the origin. My range is from a negative one to one.
Step 2
The function that is always continuous and has a point of inflection at the origin with its range going from -1 to 1 is
[tex]\begin{gathered} sine\text{ function} \\ Let\text{ us consider the graph of y=sinx} \end{gathered}[/tex][tex]\begin{gathered} An\:inflection\:point\:is\:a\:point\:on\:the\:graph\:at\:which\:the\:second\:\: \\ derivative\:is\:equal\:to\:zero\:or\:undefined\text{ }and\:changes\:sign \\ \mathrm{If}\:f\:''\left(x\right)>0\:\mathrm{then}\:f\left(x\right)\:\mathrm{concave\:upwards.} \\ \mathrm{If}\:f\:''\left(x\right)<0\:\mathrm{then}\:f\left(x\right)\:\mathrm{concave\:downwards.} \end{gathered}[/tex][tex]\begin{gathered} \frac{d}{dx}\left(sinx\right)=cosx \\ \frac{d}{dx}\left(cosx\right)=-sin(x) \\ -sin(x)=0 \\ x=0,y=0 \\ And\text{ the origin is \lparen0,0\rparen} \end{gathered}[/tex]From the graph, the range is from -1 to 1.
Answer;
[tex][/tex]