Mrs. Jones wants to paint a wall but not the door on the wall.

How many square feet of wall does Mrs. Jones need to paint?

Answer:

129 square feet.

Step-by-step explanation:

10x15= total area of the entire wall.

10x15=150

3x7=total area of the door

3x7=21

150-21=total area of just the wall and not the door.

150-21=129

answer: 129 square feet.

OR

15x3=45

7x6=42

7x6=42

45+42+42=129

(if you wanna know how to do this second method lmk and I can attach a photo of exactly how to do it)

Which of the following represents the graph of the equation y = -2x + 1?

John didn’t simplify the expression below correctly. Here is his work:

-4(y-2)
-4y-8

Correct the mistake that John made to find the correct simplified expression.

Please help me on this, I also don't understand what is standard number.

You roll a standard number cube once. Find P (0)

Please explain to me, thank you

How many faces does this shape have?

can. someone help me i dont understand this

Karon needs to choose between two gym plans. He can either pay a $150 joining fee and $10 per month, or he can pay a $50 joining fee and $30 per month.


PART A: Write a system of equations to model the situation.


Gym 1: C =


Gym 2: C =


PART B: Solve the system to determine on what month the costs of the plans will be equal.


The plans will be equal in ___ months and it will cost $___

I need help I mean you can tell me the formula and I can try and solve it or you can solve it I don't really care which one you pick but I need some help.

A box is filled with cubes of side length 12 inch as shown below.

Which statement about the box is correct? Select THREE that apply.
A. The volume of the box is 1318 cubic inches.
B. The base area of the box is 21 square inches.
C. The volume of the box is 105 cubic inches.
D. The base area of the box is 512 square inches.

i will mark brainliest!! please answer in simplest form!

what is -5/8 divided by -7/2?

The eggs of birds and other animals come in many different shapes and sizes. Eggs often have a shape that is nearly spherical. When this is true, you can use the formula for a sphere to find their volume.

Fossilized spherical eggs of dinosaurs called titanosaurus sauropods were found in Patagonia. These eggs were 11 centimeters in diameter. Find the volume of an egg. Round your answer to the nearest tenth.

help i dont understand

Ella conducted a survey to find out the amount of time high schoolers spend surfing the Internet. From the data collected, the range of time spent was 1 hour. What does this range say about the data?

- All the students surveyed spend exactly 1 hour surfing the Internet.
- All the students surveyed spend an average of 1 hour surfing the Internet.
- The difference between the greatest amount of time and the least amount of time spent surfing the Internet is 1 hour.
- The quotient between the greatest amount of time and the least amount of time spent surfing the Internet is 1 hour.

Math question pls answers

ILL GIVE BRAINLIST TO WHOEVER ANSWERS PLS ANSWER

Melissa has a collection of different colored hair bows. Some of the hair bows are big, and some of the hair bows are small. The chart below shows how many of each type of hair bow is in Melissa's collection. What is the probability that the hair bow selected will be big and pink?

Help me pls.
these are one of the answers I.d.r.k though.
320
606
400
471
512
424
And it needs to be a full answer because this is very important, pls not just I.d.k what the 3rd one is or i.d.k what the 1st one is or i.d.k what the 2nd one is sorry. It all has to be answered

please I need help ASAP

Can someone please help me with this math question and please explain how you got your answer please help ASAP

​

Cole is building a model rocket in science class. He selects the rocket parts from a set of solid cylinders and cones made from metal. Cole wants to build a rocket with the dimensions shown. For safety purposes, the maximum lift-off weight of each rocket is 10 pounds. Will Cole’s rocket meet the requirement for launch?

Part A
What will be the total length of the assembled rocket? Explain how you found your answer.
Part B
What is the approximate volume of the rocket. Use 3.14 for π. Explain.
Part C
If Cole’s rocket parts are made of aluminum weighing 0.006 pound per cubic centimeter, will Cole be able to launch his rocket? Explain.

plss pls pls help me

Find the area of the shaded region.

Howard has a scale model of the Statue of Liberty. The model is 15 inches tall. The scale of the model to the actual statue is 1 inch : 6.2 meters.
Which equation can Howard use to determine x, the height in meters, of the Statue of Liberty?
A.) 15x = 6.2
B.) 6.2x = 15
C.) 1/6.2 = x/15
D.) 1/6.2 = 15/x

The trams operate using an overhead cable which supplies a high-voltage electric current to the tram. Explain how the electric energy is transformed in this example. Include at least three different transformations in your explanation.

Help pldssshdhhfhfhtj

the distannce fromm bbaseee to base, incluudding homess platee, on a baaaaseballlll fiellllld is 90 ft. the bases form a square.

How much grass is needed to coverrrr theeeee spacccee insifeee ​theee squareeeee? ​​

WILL GIVE BRANLIEST TO WHOEVER ANSWERS CORRECTLY. Find quadratic equation for the x-intercepts of (6,0) and (26,0)

will give brainliest

What is the mean of the football scores.


Football Scores

Score Number of
Students
0 5
1 3
2 12
3 2
4 6
5 6
6 4

The above figures are similar. What is the length of A?

a) 5
b) 6
c) 4.5
d) 4

Please select the word from the list that best fits the definition Match each item with the correct statement below. A rich vein of gold or silver.

Whats is the supplementary angle of 14 degrees.

Jasmine wants to build a 2 5/6 meter long garden path paved with square stones that measure 1/4 meter on each side. There will be no spaces between the stones. How many stones will be needed to complete the garden path?