Mathematics Middle School

Please help me thanks

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Answer 1

Answer:

Step-by-step explanation:

Answer 2

The right answer is A

Related Questions

PLEASEE SHOW YOUR WORK THANK YOU :))

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Answer:

Step-by-step explanation:

B could fool you into picking it. The way B is done would give you an estimate for not 3 but 9 walls. So be wise. Don't choose B.

D is a much better choice. First of all, the question is an estimation question. The walls are approximately 10 * 14. Ivan might be safer in using 15 instead of 14, but the best answer is 3 * 140. or D

Answer:

Step-by-step explanation:

ANSWER QUICKLY PLEASE!!
18= [tex]\frac{x}{2}[/tex] what does x equal?

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Do you have a picture of the math Answer fast

Answer:

18= x/2 so multiply by 2 to both sides and you get 36=x

hope this helped

PLS HELP ME WITH THE QUESTION IN THE PICTURE BELOW :D

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Answer

the answer is D.

I pick d, eleven times the sum of a number and 5,

11(x + 5)
The parenthesis act as a multiplication sign here, 11 Times the sum of a number and 5,
“A number” refers to x.

Question is in the picture

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Answer:

C (-3, 0)

Step-by-step explanation:

All points on the x-axis have y-coordinate 0.

Answer: C (-3, 0)

Answer A, because the X-axis always goes first so that means the 0 is right on the X-axis

Mindi is Simplifying the expression 9 - 5x + 8 - 4x. Here is her work:

9 - 5x + 8 - 4x

9 - 9x +8

0 + 8

8

Mindi's work is incorrect. Explain the error she made.

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Mindi should have added the 8 and 9 to make the expression 17-9x

My answer is Same with that guy

Each of these statements are part of True/False game. Which statement is correct?
The function is nonlinear.
The graph of the points of the function will form a line.
The function is proportional.
The difference between consecutive output values is a constant.
The function is exponential.

Answers

Answer:

E. (The function is exponetial)

Step-by-step explanation:

We look at the output values and subtract them from their previous value to see it's slope.

6-2 = 4

12-6 = 6

4 ≠ 6, meaning that the slope is not constant.

4 < 6, meaning that the slope is increasing, meaning the function is exponential.

The price of broccoli is $1.25 per pound. Let Y be the total cost in dollars of buying x pounds of broccoli

Which equation represents this situation?
1. y=x + 1.25

2. x= 1.25y

3.x=y+1.25

4.y=1.25x

Answers

Answer:

4. y=1.25x

Step-by-step explanation:

y is the total cost

x are the pounds which will be multiplied to the price of the broccoli

4. Y= 1.25x
Total cost= 1.25 x pounds of broccoli

HELP HELP HELP :( I NEED HELP IM GONNA FAIL THESE QUESTIONS ARE HARD PLZ HELP

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The answer would be number one trust me I did this on a piece of paper

The awnser is D,
Because when you to think about it remember how quarters work in currency,
So 4 quarters make a dollar, 0.25 -> 0.50 -> 0.75 -> 1

Help ASAP DUE IN 26 MINUTES PLEASE I BEG YOU !!! 7 & 8please!

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Answer:

8 ) 7kg is weight group of clay lumps

Help me!!
Xxxxxxxxxx

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Answer:

D : 440

Step-by-step explanation:

find the mean for each set of data:

3. cost of DVDs: $10, $5, $19, $25, $15
A. $14.80
B. $14.50
C. $14.60
D. $15.80

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Answer:

D.15.80 cost of DVD for the dvd

Teri is designing a question for the "Guess the rule" game.
Input values Output values
1 2
2 6
3 12
4 20

Which of the following equations represents a function that includes the functional pairs in the table?

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Multiply the first number by its self and add it self to it so it is 4 times 4 =16. Then you add 4 so it is 16+4=20

The answer should be20

Luciana is starting a two-week social media campaign to attract new subscribers to BlastOn, a music website for teens. She has the following data from her last campaign to help plan her strategy. Based on this data, what should be Luciana’s strategy for the new campaign?

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so sorry I don’t know the answer

PLEASE HELP ME I REALLY NEED HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP EH:WIDBBIZAKAJAKQAX( no links )

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I think it is B..............

HElP what There is a $20 shirt and it is 1/3% off

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Answer:

13.4 left

Step-by-step explanation:

$6.67 if you need to round, if not then $6.66

Use the information to draw a line plot. Some people were asked
about their favorite coins. 9 people chose dimes. 4 choose pennies,
2 choose nickels. 6 people choose quarters. 5, 2, 13, 21, 3 each has
something to do with the Favorite Coin line plot. Write a number
sentence and a word sentence to go along with each number.

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Answer:

Step-by-step explanation:

zozkszmzsnuzkzjsjsjsjsjskkeejed

The answer would be F

PLS PLS HELP I WILL MARK BRAINLIEST!

Answers

Answer:

9.5

Step-by-step explanation:

A cell phone company charges $0.21 per minute for phone calls. Which expression reparents the cost of a phone call of m minutes
a. 0.21m
b. 0.21+m
c. 0.21-m
d. 0.21 divided by m

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A( .21m if your paying .21 PER minute that means for every minute your going to pay .21 cents so you multiply

a. 0.21m

They charge $0.21 per minute which means to multiply.

Consider the surface area of the following pyramid.
(a) Calculate the total surface area of the pyramid. Show your work.
(b) Calculate the lateral surface area of the pyramid. Show your work.
(PLEASE HELP ME AND PLEASE SHOW YOUR WORK/REASONING)

Answers

Answer:

#1.40.02

#2.24.02

Step-by-step explanation:

#1.A=a2+2aa2

4+h2=42+2·4·42

4+2.242≈40.02346

#2.AL=aa2+4h2=4·42+4·2.242≈24.02346

what they said lollllll

whats an equation equal to 10x-5

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the answer should be -50

Answer:

-50

Step-by-step explanation:

what is the coefficient of 43k?

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43.
The coefficient of something is the numerical value in that term. For example, if we have 4x. The coefficient is 4.

The coefficient is 4

MATH SMARTIES I WILL GIVE BRAINLIEST PLEASE INCLUED AN EXPLINATION MEANING THE WORK PLEASE AND THANK YOU

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Sorry if this is wrong but on “dollar times.com”

It’s says by the end of 5 years your savings is $7,176
Earning $676 in interest

6,500(1+.02)^5=7,176.52

PLS HELP ME THIS IS DUE TODAY
Estimate first, and then solve using the standers algorithm. Show how you rename the divisor as a whole number.
1. 6.39 divided by 0.09
2. 82.14 divided by 0.6

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1. Is 7.1
2. Is 136.9

Help please..................

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Answer:6x+5/4

Step-by-step explanation:add the exponents first; 3x+2x+1x=6x. Then find a common denominator which would be 4. 1/2 becomes 2/4. Then add 2/4+2/4+1/4=5/4

An uncooked gingerbread cookie is y centimeters long. After it is baked, the length of the cookie increases by 25%. Which expression best represents the new length of the cookie?

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Answer:

1.25 y

The full length is 1 y, so to increase it by 25% (0.25), then it would be 1.25 y.

Step-by-step explanation:

Hope this helps <3

Maggie cut out 4 right triangles of equal size from construction paper. Each right triangle has a base of 6 inches and a height of 8 inches. What is the total area, in square inches, of all the triangles combined?

Answers

Answer:

Step-by-step explanation:

First you multiply 6 and 8 then you divide by 2 to get 24

The total area of all the triangles combined is 96 square inches.

What is a Triangle?

Triangle is defined as a basic polygonal shape of a triangle that has three sides and three interior angles. It is one of the fundamental shapes in geometry and is represented by the symbolΔ.

The area of a right triangle is found by multiplying the base by the height and dividing by 2.

Since each triangle has a base of 6 inches and a height of 8 inches, the area of each triangle is (6 x 8) / 2 = 24 square inches.

Since Maggie cut out 4 triangles of the same size, the total area of all the triangles combined is 4 x 24 = 96 square inches.

Learn more about the triangles here:

https://brainly.com/question/17997149

#SPJ2

Answer must be in fraction form. thanks

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23 and 1/4 or 93/4 explanation: 2.5 x 3 for 1 mile u get 7.5 then multiply by 3.1

Can someone please help me out? I am noooottt good at these.
100 pts and brainliest for answering all. Thank you!

Answers

Question 5 is circumference and diameter

Question 3 is reciprocal

I’ll comment the rest if I can answer them all. I’m also in a math quiz waiting for answers. So I’ll do my best :)

Answer:2 21/37

Step-by-step explanation:

do you need an explanation??

Please help me solve this

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D is the answer I think

Formula D. That would be the one with the most successful result

A) Car A
B) Car B
C) Car C
D)Car D

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the answer for this one is car d

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