Mathematics Middle School

PLZ TAKE THIS SERIOUSLY i dont undertsnad this at all can you guys help at least do 3 out of the five! do not answer if u just want points or dont known either!

Answers

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Question 7

Lateral Surface Area: 200

Total Surface Area: 248

Question 8

Lateral: 720

Total: 840

Question 9

Lateral: 80

Toatl: 104

I can't answer them all for you, but if you need more help just ask.

Related Questions

Solve for X
3(x-4)=12.

Answers

Answer: x=8

Step-by-step explanation:

3(x-4)=12

Distribute the 3 into the parathesis'

3x-12=12

+12 +12 on each side

3x=24

Divide by 3 on each side

x=8

8.
EXPLANATION.
because of pemdas. The equation in parenthesis must be first.
Knowing that the answer is 12.
And 1 factor is 3.
Since it is multiplication,
It is 3 x X = 12.
So x must be 4. 8 - 4 is 4.
So 8.

Vic has 3 pairs of pants, blue, brown and black. He has 2 dress shirts, white and striped. He can also wear a yellow or green tie. How many possible combinations of pants, shirt, and tie can Vic make?

Answers

12 possible combinations

there are 12 different combinations

proof that ur lying.

Answers

Answer:

HELLOOOO

Step-by-step explanation:

JUST WANTED TO SAY THAT BTS IS THE BEST IN KPOP :)

Answer:

lolol

Step-by-step explanation:

help plsssssssssssssssssssssssssssssssssssssss

Answers

Answer:

I believe they are not.

Step-by-step explanation:

The reason for this is that in the first algebraic expression there are parentheses which means you must do anything inside the parentheses first. On the other hand, the second expression doesn't have parentheses so you'll end up subtracting 3 from x, also not 100% sure!!

Answer: no answer but I talk too u on here tho

Step-by-step explanation:

if Sonja makes $2100 interest after investing $15,000 at 2.8%, how many years did she invest for?

Answers

Answer:

Sonja invested for 5 years.

Step-by-step explanation:

First you have to find how much money she gets in one year.

To do this you would have to multiply 15,000 and 2.8.

15,000 x 2.8 = 42000

You move the decimal 2 spaces forward since there are 3 zeros in 15,000 and one decimal place in 2.8.

This gives you 420.

To find how many years it takes for her to make $2100 you have to divide

2,100/420.

This gives you 5, which means that she invested for 5 years.

i need help with these two problems ( 5 stars and brainliest ) image below

Answers

Answer:

Ex.7

Clock tower 1,3

Art museum 2,4

East Park 4,4

Movie theater 4,1

School 4,5

Ex. 8

Lucy's house 3,5

Ainsley's house 5,2

Answer:

Clock Tower (1,3)

Art Museum (2,4)

East Park (4,4)

movie theater (4,1)

School (4,5)

Lucy's House (3,5)

Ainsley's House (5,2)

Kaeleb made an apple pie in the shape of a triangle. The side lengths of his pie are 9 centimeters. He wants to reduce each side by “x” centimeters so that the triangle is still equilateral and has a perimeter of 21 centimeters.
How many centimeters did Kaeleb reduce his triangular-shaped pie by?

Answers

Answer:

Step-by-step explanation:

A landscape architect is designing a paved courtyard for a new office complex. A scale drawing of the initial plan is shown below. If the scale of the drawing is 1 cm = 3 yd, what is the perimeter of the actual paved courtyard?

A.

123 yards

B.

108 yards

C.

54 yards

D.

162 yards

Answers

It’s A 123 yards so hope this helps you

help help help help help

Answers

DONT PRESS THE LINK ABOVE ! ITS A SCAM

pls help fast 27/d=4 1/2 i need to find d

Answers

Answer:

121 1/2

Step-by-step explanation:

27/d = 4.5

*27 *27

d = 121.5

d = 121 1/2

Answer:

d is 30

Step-by-step explanation:

Addison wants to ride her bike more than 80 miles this week. She has already ridden her bike 18 miles, which inequality could be used to determine the number of miles,m, she would need to ride her bike for the 6 more days to achieve her goal.

Answers

Answer:

she should ride her bike 3 miles for 6 days to reach her goal

Step-by-step explanation:

(!) Brainliest Will Be Given (!)

Answers

Answer:

Look below

Step-by-step explanation:

To find the mean you need to add all of the numbers up and divide by number of items.

Mr. Farley- 66.70

Mr. Samuels- 56.14

To find the mean you need to add all of the numbers up and divide by number of items.

Ir. Farley- 66.70

Mr. Samuels- 56.14

I need some more help....

IGNORE BAKUGOU JUMPING AROUND
That angry little Pomeranian

Answers

Answer:

38 - 7.6(20%) = 30.4

30.4 + 2.128(7%) rounds up to about =$32.53

your answer is B

Step-by-step explanation:

Answer:

the answer is (C)

Step-by-step explanation:

20% - 7% = 13%

38.00 * (13/100) = 38.00 * 0.13 = 4.94 discount

38.00 - 4.94 = $33.06

An electrician charges $40 for each hour he works plus a $125 service charge. The total charge for a recent job was $1,205. Which equation could be used to determine the number of hours, h, that the electrician worked on the job?

A. 40h+1205=125
B. 1205h+40=125
C. 40h+125=1205
D. 125h+40=1205

Answers

C. 40h + 125 = 1205.

Answer:

Step-by-step explanation:

A number that is 7 more than 3 times x

Answers

not sure what the question is but 3x + 7 is the algebraic expression that would represent this statement.

Answer:

Step-by-step explanation:

7 multiplied by 3

is =28

It cost Julie $2 for the materials to make a bracelet that she plans to sell. She sells each bracelet for $7. What is her percent increase in price (also known as percent mark up)?

Answers

Answer:

350% Increase

Step-by-step explanation:

If Julie creates a single bracelet for $2, then sells a single bracelet for $7, her profit increase would be 350%. Since $7 / $2 = 3.5, then 3.5 * 100 = 350%. Hope this helped!

The answer is their is a 350% increase.

Are the two outcomes listed are equally likely to occur. Give a reason for your answer.

Selecting the letter a or k from the word "TAKE"

Your answer:

Answers

Answer:

Yes. When looking at the word "TAKE" you can see that there are four letters. The probability of selecting the letter 'a' would be 1/4. The probability of selecting the letter 'k' would also be 1/4. This is because they are 1 out of 4 of the letters making up the word "TAKE". So, the outcomes are equally likely to occur.

Hope this helped.

Draw a number line and mark all described points. 2x<6

Answers

All you have to do is draw a line on all the posible numbers that can be x makes sure to draw a arrow at the end of the number line. Either that or draw grapshs a dot on every number less then 3. sorry if its worng :)

The figure can be composed of different shapes.

What shape can be composed to find the area of the figure? What is the area?
A. square; 140 square inches
B. rectangle; 151.2 square inches
C. square; 151.2 square inches
D. rectangle; 140 square inches

Answers

A is the correct answer

The area of the composed figure will be 140 square inches. Then the correct option is D.

What is the area of the parallelogram?

Let H be the height and W be the width of the parallelogram. Then the area of the parallelogram will be given as,

Area of the parallelogram = H × W square units

The figure can be composed of different shapes.

The composed figure is a parallelogram. The dimension of the parallelogram is 10 inches high and 14 inches wide base. Then the area of the parallelogram is calculated as,

A = 10 x 14

A = 140 square inches

The area of the composed figure that is a parallelogram will be 140 square inches.

The parallelogram is made from a rectangle. Thus, the correct option is D.

More about the area of the parallelogram link is given below.

https://brainly.com/question/16052466

#SPJ3

What is the answer for 14 times 50

Answers

Answer:

700

Have a nice day!

Answer:

700

Step-by-step explanation:

Use long multiplication to evaluate.

700

Hope this helps you!

How many unit cubes with side lengths of 1/2 unit are needed to fill the right rectangular prism?

Answers

Answer:

Step-by-step explanation:

Solve for n
n/5 = 14
Pleas Help

Answers

n
--- = 14
5

14 × 5 = n

n = 70

Answer:

N=70

Step-by-step explanation:

To solve for this equation you solve it backwards by multiplying 5 with 14 to get your answer of 70.

2. After conducting an experiment, a science student found that the force, y,
exerted by a hanging object increased as the mass of the object, X,
increased. Which scatterplot could represent the results of the experiment?

Answers

X= 34 im pretty sure im sorry

i think it’s 34 sorry if it’s wrong

Find the value of the expression: g ÷ h for g = 12 and h = 2.

Answers

6.
g divided by h
can be replaced by
12 divided by 2
which equals 6.

Answer:

6 is the correct answer

Step-by-step explanation:

g = 12, h = 2

12 ÷ 2 = 6

NEED HELP PLZ!!!!!!!!!

Answers

Answer:

y=25x-300

Step-by-step explanation:

We have to take the 300 out of the equation because that is getting taken away due to payment. She gains 25 per hour x being hours therefore being solved.

pls help decide what i should type ..

Answers

1.) It snowed like it was the North Pole!

2.) We hit the beach and stayed all day.

3.) I had barrels of fun at the beach!

im stuck on these 2 questions

Answers

Answer:

In the first question it is the 2nd table. On the second it is : No, the xost of the 9 shirts is incorrect

Answer:In the first question it is the 2nd table

Step-by-step explanation:

PLEASE HELP I WILL GIVE BRAINLEST FOR RIGH ANSWER!!

Line A passes through the points (3,4) and (-1,2). Line B passes through the points (-12,0) and (-6,-4). At what point do the lines intersect?

Answers

I believe it’s (-10,-2). Please let me know if this worked and if not let me know and I’ll try a different way

It’s (-10,-2) I did this on a test and got 100% hope it helps

HELP!!!!!!!!!!!!! Please it is really important!!!!!!!! Due in 5 minutes!!!!!!

Answers

Answer:

[tex] - 4 < x \leqslant 1.5[/tex]

Step-by-step explanation:

I hope this helps

1. A box of pencils is 5 1/4 inches wide. Seven pencils, laid side by side, take up 2 5/8 inches of the width.

How many inches of the width of the box is not taken up by pencils. Show your reasoning.

2. All the pencils have the same width. How wide is each pencil? Show your reasoning.

Answers

Answer:Width of box is not taken up by pencils = 2 5/8

Step-by-step explanation:

Other Questions

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