Mathematics High School

Help me plz!!!! For number 17

Answers

Answer 1

Answer:

x=40

Step-by-step explanation:

x + 320 = 360

-320 -320

x = 40

Answer 2

Answer:

x=40

Step-by-step explanation:

So, since the figure has 4 sides, we know that the sum of the interior angles is 360. To check: (n-2)*180=(4-2)*180=28180=360.

That means x equals 360 minus the sum of the other three angles.

100+120+100=320

360-320=40

x=40 degrees

Related Questions

what is the solution to the system? with a graph
y=-x+2
y=3x-1

Answers

Answer:

x = 3/4

y = 5/4

Step-by-step explanation:

Step:

Substitute−x+2 for y in y=3x−1:

y=3x−1

−x+2=3x−1

−x+2+−3x=3x−1+−3x(Add -3x to both sides)

−4x+2=−1

−4x+2+−2=−1+−2 (Add -2 to both sides)

-4x = -3

x=3/4

Step: Substitute x into the original equation

y=-3/4 + 2

y=5/4

Hope this helps!!

Hi! i'm showing this to my sister and she wants to know, At a yard sale, Jennifer sold 2 tricycles for $22.50 each, 3 old video games for $2.75 each, a video for $5.00, and a dictionary for 75 cents. How much money did she make?

Answers

45+8.25+5+0.75 is what you need to add

Jennifer made $59.

$22.50 times 2 is $45 and $2.75 times 3 is $8.25, the sum of these numbers is $53.25.

$5 plus $0.75 is $5.75, and the sum of $5.75 plus $53.25 is exactly 59 dollars.

If this is incorrect, please, don't refrain to tell me.

What is the correct answer choice?

Answers

Answer:

the answer is J

Step-by-step explanation:

f(x) = (3)^2 - 8 = 9-8-1

f(x)= (7)^2 - 8 = 49 - 8 = 41

1 <= f(x)<= 41

Which region is the solution to the system of equations? And how do you know

Answers

Region C, It’s where region A and region B are together. Both regions lay on top of each other.

four ways on how save water

Answers

Turn off the faucet if not in use
Take shorter showers
Water your plants only when it needs it
Don’t throw trash on the sea

Which of the following expressions has the greatest value? A. |-14 B. 1-8] C.31 D.|12|

Answers

Answer:

The answer is C

Step-by-step explanation:

Answer: C: 31

Step-by-step explanation:

all the ways I can represent the hypotenuse of a right triangle whose legs are 12 cm and 13 cm long .

Answers

Answer:

Step-by-step explanation:

plz hury
According to the frequency chart below, how many people have a dog or fish as their favorite pet?
A. 35
B. 22
C. 18
D. 13

Answers

Answer:C

Step-by-step explanation:

Dog=12

Fish=6

12+6=18

The answer is C. 12 people have a dog as their favorite pet and then 6 people have a fish as their favorite pet. So you take 12+6=18 which is C. Hope this helps!

What is the solution for -4x - 10 ≤ 2?

Answers

Answer:

x>=-3

Step-by-step explanation:

-4x-10<=2

-4x<=2+10

-4x<=12

x<=12/-4

x<=-3

x>=-3

There are 32 ounces of water in a glass. Someone drinks 55% of the water. How many ounces of water are left? Answer without units.

Answers

Answer:

14.4

Step-by-step explanation:

If someone drinks 55%, that means 45% is left over. You multiply 32 x 45 to find out what is left.

Answer:

14.4

Step-by-step explanation:

lets start with the 55% it means 55/100

so we need to calculate the the ounces that the person drank which is:

32*15/100=17.6ounces

now to get the ounces left we should subtract the ounces that was drunk from the 32 ounces which is:

32-17.6=14.4

ADD NOTE
QUESTION GUIDE EXIT TEST
3. A wedge of cheese is in the shape of a triangular prism. The dimensions of the wedge
are shown below.
30.5 cm
TAAR
as olles
em Readiness
16 cm
12 cm
20 cm
What is the volume of the wedge of cheese?

Answers

yes oh my gosh that was a good. okay thank youu i just dont me and i know why she is not doing anything

PLEASE HELP ME!! IL MARK BRAINLIEST

Answers

Answer:

y=2x+2

y=x+3

Step-by-step explanation:

Maria has two options for buying a new computer. She can pay $750 right now, or she can pay $24.99 each month for 3 years. How much more will Maria pay if she makes payments for 3 years?

Answers

Answer:

$149.64

Step-by-step explanation:

Recall that there are 12 months in a year. Thus, 3 years would be 36 months.

$24.99 times 36 months comes to $899.64. To determine how much more Maria will pay by making monthly payments is $899.64 less $750, or $149.64.

Help ASAP
1. Andre and Mai leave the post office at the same time. They walk in opposite directions. Andre walks 50 feet, and Mai walks 30 feet. When they stop walking, how far apart are they? Explain or show your reasoning.

2. A ribbon is 24 inches long. You need to cut it into pieces so that all the pieces are the same length.

A. Can you cut the ribbon into 5-inch pieces?

B. What are all the possible whole-number lengths of the equal-length pieces?

Answers

21 feet for number 1 where Andre and mai are walking

help me with this and ill give brainliest!

Answers

Answer:

16. 2/3, 4/6, 16,24

17. 3/7, 30/70, 300,700

18. 5/8 15/24, 10/16

Step-by-step explanation:

All you do is either multiply or divide quotient/denominator by the same number as denominator/quotient

A rain water collection tank is shaped like a cylinder with a diameter of 16 M and a height of 30 M find the volume of the tank to the nearest whole number

Answers

Answer:

Step-by-step explanation:

BaBaKeKeOriginal

Find the value of X
PLEASE HELP ASAP!!!!!

Answers

Answer:

-10

Step-by-step explanation:

the upper right is the same (105°), therefore the left 75°

now you have 180 = 75 + x + 115

therefore: -10

pls help asap for brainleist

Answers

Answer:

I don't see a question or anything..

Step-by-step explanation:

What is the value of this expression?

{12÷(9−6)}+4×6

Answers

Answer:

12/9-6+(4)(6)

=12/3+(4)(6)

=4+(4)(6)

=4+24

=28

Please help me I need ASAP please please help me please please help please

Answers

Answer:

Step-by-step explanation:

i am so sorry if i am not correct

Which equation represents a nonlinear function? y=−85x+19.4 y = − − 8 5 x + 19.4 y=−12x2−7 y = − − 1 2 x 2 − − 7 y=x4+x y = x 4 + x y=32−4

Answers

Answer:

The answer is below.

Step-by-step explanation:

The options are not clear. I would solve a similar question.

A linear function is a function in the form:

y = mx + b; where y and x are variables, m is the slope and b is the y intercept.

From the options:

a) x(y - 5) = 2

xy - 5x = 2. Since the equation is not in the form of y = mx + b, hence it is not a linear function. It is a nonlinear function.

b) y - 2(x + 9) = 0

y - 2x - 18 = 0

y = 2x + 18. The equation is in the form of y = mx + b, hence it is a linear function.

c) 3y + 6(2 - x) = 5

3y + 12 - 6x = 5

3y = 6x - 7. The equation is in the form of y = mx + b, hence it is a linear function.

d) 2(y + x) = 0

2y + 2x = 0

2y = -2x. The equation is in the form of y = mx + b, hence it is a linear function.

Pls help ASAP! I will mark the brainliest (IF I GET IT RIGHT)

Answers

Answer:

V=288π

288*3.14=904.32

Step-by-step explanation:

V=4/3π [tex](6)^{3}[/tex]

V=4/3π 216

V=4π72

V=288π

288*3.14=904.32

Pls help me with this, thanks

Answers

good guess is D for me

Answer:

Choice D, the cube

Step-by-step explanation:

1. Given the tax table below, write a piecewise function to represent the situation. Let x equal the taxable income and T) equal the income tax. Sample Income Tax Table Tax rate Taxable income reported Over Not over 15% $0 $32,450 28% $32,450 $78,400 33% $78,400 $155,800 38% $155,800

Answers

El El que me yuyuyy

Hi can you help? It’s kinda easy I’m just confused

Answers

Answer: $6.7

Step-by-step explanation:

$6.24 - $12.94 = $6.7

Which measurements is equivalent to 4,000 centimeters? (100 centimeters = 1 meter)

Answers

Answer:

400 meters = 4000 centimeters

Step-by-step explanation:

Sorry if this didn't help

The solution is , 4,000 centimeters are equivalent to 40 meters. Hence, the answer is A) 4,000 cm.

What is equation?

An equation is a mathematical statement that shows that two expressions are equal. It consists of two sides, left-hand side (LHS) and right-hand side (RHS), connected by an equal sign (=). The LHS and RHS can contain numbers, variables, operators, and functions, and the equal sign indicates that the value of the expression on the LHS is equal to the value of the expression on the RHS.

Here,

we know,

100 centimeters = 1 meter

Since there are 100 centimeters in one meter, we can convert meters to centimeters by multiplying the length in meters by 100.

So, to convert 40 meters to centimeters, we can multiply 40 by 100:

40 meters = 40 x 100

= 4,000 centimeters

Therefore, 4,000 centimeters are equivalent to 40 meters. Hence, the answer is A) 4,000 cm.

To know more about equation,

brainly.com/question/9312365

#SPJ2

Find the greatest common factor.
6x^2 30x^2

Answers

Answer:

Step-by-step explanation:

Answer: 6x^2

Step-by-step explanation:

If you take 6x^2 from 6x^2 and 30x^2

you get 1 and 5x^2

can anyone please help me with this question? (no links!!)

Answers

Area of a circle = (pi)(radius)^2.

If the diameter is 11, the radius is 1/2 of that, = 5.5

5.5 squared is 5.5 x 5.5 = 30.25
30.25 x 3.14 = 94.985 square inches

LMK if you have questions.

Mr. Ramirez built a wooden storage shed for his tools. The dimensions of the shed are shown below. What is the volume of the storage shed to the nearest cubic foot?

Answers

Answer:

[tex]Volume = 24\ ft^3[/tex]

Step-by-step explanation:

Given [Missing from the question]

[tex]Length = 170cm\\ Width = 100cm\\ Height = 40cm[/tex]

Required

Determine the volume

This is calculated as:

[tex]Volume = Length * Width * Height[/tex]

[tex]Volume = 170cm * 100cm * 40cm[/tex]

[tex]Volume = 680000cm^3[/tex]

Convert to cubic foot [Divide by 28317 ]

[tex]Volume = \frac{680000\ ft/^3}{28317}[/tex]

[tex]Volume = 24.0138432744\ ft^3[/tex]

[tex]Volume = 24\ ft^3[/tex] --- approximated

Down below you have pairs of equations. Which one of the equations in the pairs is the greatest and by how much?

1. 17 x 10^8 4 x 10^8

2. 2 x 10^6 7.839 x 10^6

3. 42 x 10^7 8.5 x 10^8

Answers

Step-by-step explanation:

so its easy SQARE eqauls pie dog eqals 4 and chocolateee eqauls cheess

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