Mathematics Middle School

hurrrrrrrrryyyyyyyyyyyyyyyyyyyyy!!!!!!!!!!!!!!

Hurrrrrrrrryyyyyyyyyyyyyyyyyyyyy!!!!!!!!!!!!!!

Answers

Answer 1

Answer:

B. 192

The answer is 192

Step-by-step explanation:

Hope this helps!

Please mark brainliest with 5 stars if correct:)

Answer 2
The answer is 192!! Hope this helped

Related Questions

what is the length of the hypotenuse?

Answers

Answer:

10

Step-by-step explanation:

Pythagorean theorem

a^2 + b^2 = c^2

6^2 + 8 ^2 = c^2

36 + 48 = c^2

100 = c^2

10=c

The rectangular front yard of a house has a length to width ratio of 4:5. If the perimeter of the yard is 90 meters, what is the length of the yard

A. 50 meters
B. 40 meters
C. 25 meters
D. 20 meters

Answers

Answer:

B!

Step-by-step explanation:

If the ratio is 4:5, then that means you can take the 90 and divide it by 9 (4+5) which is 10. You now know that each unit in the ratio is equal to 10 meters. If the length is 4 units, take that 4 and multiply it by 10.

Once again, I require assistance.
(Don't just answer for points)

Answers

Practice problem #2 answer: 3,265,600 N

Practice problem #3 answer: not as sure with this one but it should be 100 N

hope i helped :3

#2 (3,265,600N)
#3 (100N)

The point (-10, 4) is on the graph of which of these functions?

A. y = -x^2 + 6

B. y = -1/10x - 3

C. y = x^2 + 14

D. y = -1/2x - 1

Answers

I think the answer is c

Answer:

D

Step-by-step explanation:

Just plug the numbers in so you get

A. 4=106

B.  4= -2

C. 4=114

D. 4=4

D is correct

Need help with 3x + 4x

will mark branlist​

Answers

Answer:

That's 7x

Step-by-step explanation:

Since the two have the exponent x then you can just add. <3

It is 7x (variable remains the same!)

PLSS HELP THIS IS IMPORTANT

Answers

Answer:

The answer is A

Step-by-step explanation:

Divide. Enter the answer in simplest form.
6 2/3 divided by 2 1/2

Answers

I can answer but ur not being specific it what is the 6 for and what is the 2 for because there’s a space

Answer:

8/3, or 2 2/3

Step-by-step explanation:

20/3 * 2/5

8/3

please help ill give brainliest to the right answer

Answers

If she spends 25$ then she would have to have 50 left sk your answer is 50

Answer:

the 3rd option is right

Step-by-step explanation:

(3+3+8-9)+(66-6)6=


Please give correct answer if you a brainlest

Answers

Answer:

365

Step-by-step explanation:

3+3=6+8=14-9=5+360=365                                                                                                                  

                              /\

                           66-6=60*6=360

Answer: 124

Step-by-step explanation:

Always start with anything in the Parentheses. Something that works is PEMDAS (parentheses, exponent, multiplication, division, addition, and subtraction.

Joey had a large bag of the same amount of blue and orange toy bears. He randomly pulled out a bear and replaced it. The results are 45 blue and 15 orange. What is the experimental probability the next bear he pulls is NOT orange?
*The denominator will be how many times he did the experiment*

Answers

Answer:

use division for the numbers.

Step-by-step explanation:

Answer:

45/60

Step-by-step explanation:

Because the bears that are not orange are blue and there are 45 blue bears.

Since there are 45 blue bears that is the numerator.

There is 60 bears in total so the denominator is 60/.

Take the numbers to their prime factorization. Write the final answer in exponential form. (SHOW YOUR WORK TO GET BRAINLIST)

1. 28

Answers

Answer:

8

Step-by-step explanation:

Step-by-step explanation:

28

2 | 14

2 | 7

7 |1

2²×7

hope it helped

how would you wright 24% as a decimal and i need help on the others

Answers

Answer:

you right 24% as a decimal as 0.24

Step-by-step explanation:

help please u will get good points

Answers

Answer:

A,B,C,E

Step-by-step explanation:

Answer: A and E

For letter A:
5-3x=-3x+4
Combine same variables
So in this case add 3 on both sides for x
Ur left with
5=x+4
subtract 4 on both sides
Your left with
x=1 which is the same thing as saying x

For letter E:
x+6=5+x
Combine same variables
In this case x
So subtract 1 on both sides
Ur left with
c+6=5
Subtract 6 on both sides
Ur left with
x= -1 Which is the same thing as saying -x

Declan has n baseball cards. Sam has 4 times as many baseball cards as Declan. Amaya has 7 fewer baseball cards than Sam. Which expression represents the number of baseball cards that Amaya has?

Answers

Answer:

4n-7

Step-by-step explanation:

First, you know that Sam's equation is 4n, since it is 4 times Declan's value n. Next, you take Sam's equation and subtract 7 from that value, since Amaya has 7 fewer cards than Sam. The final equation will be 4n-7.

Answer:

Okay I get it now, N is equal to 4-7.

Step-by-step explanation:

Hope this helps you!

Write one polynomial for each description

Answers

Answer:7x6

Step-by-step explanation: 7x6 because its 35

how do the equations y = mx and y =kx compare plz help me bad answers will be reported

Answers

We can compare y = kx to the slope-intercept form of a line, y = mx + b.

We can see that y = kx is a linear equation with slope k and y-intercept 0.

Hey there!

The difference is that y = kx means the "y directly varies with x", which means that y/x = k. Also, the line of the graph passes directly through the origin. Or, in other words, there is no y - intercept other than (0, 0)

y = mx could have a y - intercept not at the origin. If you have an equation in slope - intercept form, such as y = 5x + 3, than "y" does not directly vary with "x", because you can't get "m" by doing y/x, because first you have to subtract 3. In order to actually find "m", you would have to do (y - 3) / x = m (or, in this case, 5).

Hope this helps! Good luck and have a great day!

Sally likes to count the number of cars parked on her street. She counted 3 cars on one side of the street and 8 cars on the other side of the street. If each car had 4 tires, how many tires did the cars have altogether? Show your work or explain your answer.
Please help-

Answers

Answer:

44 tires total

Step-by-step explanation:

3 cars+8 cars=11 cars

11 cars* 4 tires=44 tires

5x - 1 = 24 what is x

Answers

Answer:

5

Step-by-step explanation:

5(5)

25-1=24

I hope this helped!

X=5 because when you plug in 5 as x you get 5x5 which equals 25 then you subtract the 1 and get 24

sort the angle pairs as complementary = A. or supplementary = B.

Answers

Answer:

complementary:  20 and 70, 47 and 43, 34 and 56

supplementary: the rest of them

Step-by-step explanation:

Complementary = 20 and 70
Supplementary= 150 and 30

Use fraction models to solve two and five sevenths plus one and two thirds equals blank.

three and eight twenty ones
four and seven twenty ones
three and seven tenths
four and eight twenty ones

Answers

The answer is 4 8/21 because it adds up to 4.38
The answer is four and eight-twenty-sevenths

Please answer correct!

Answers

Answer:

I going to say its going to take her about 15 months to invest in the money to get the iPhone. But if you still don't get it, just take a look at my math.

Jenna wants to save => $35/per month

$35 * 14 mo = $490 + $20 = $510

(The $20 is for what Jenna started with, she most likely saved that up too)

So, it will take her about 15 months to get an iPhone.

how do I solve this
t + 1 = -3

Answers

Solve for t. Simply sense its +1, do the opposite and minus 1 from both sides of the equation. +1 - 1 = 0; -3 -1 = -4. Therefore, t = -4 is the correct solution.

Answer:

-4

Step-by-step explanation:

"t" could be any number.

The equation is basically asking, if you add 1 to a number, and it equals -3, then what number did you add to? To solve this just reverse the equation (subtract 1 from -3), which will get you -4.

"t" is -4

a line passes through the point (6,-6) and is parallel to the line with the equation y=-5x+8 ... what’s the slope?

Answers

Answer:

m=12

Step-by-step explanation:

I believe it’s 12 I could be wrong tho

Which statement is true?
A. 1/4 is larger than 1/8 because 4 is 8
B. 1/4 and 1/8 are the same size because each fraction has one in the numerator
C. 1/8 is smaller that 1/4 because the more sections a whole is divided into, the smaller each section becomes
D. 1/8 is larger than 1/4 because there are 8 sections in the model for 1/8, and there are only 4 sections in the model for 1/4
E. 1/8 is larger than 1/4 because a fraction with a larger denominator represents a whole that is divided into larger sections

Answers

Answer:

D. 1/8 is larger than 1/4 because there are 8 sections in the model for 1/8, and there are only 4 sections in the model for 1/4

Step-by-step explanation:

What is the unit rate for the table showing the cost of movies?

Answers

2.75! Good luck hope you do good
$2.75 is the unit rate. This is because you can take an example ( I took 4 movies/week to 11$) and divided 11/4. This allows you to find the unit rate of the cost of one movie ( which is $2.75)

A restaurant serves three types of omelettes. Surveys were taken of the last two days of orders and are displayed in the table below. Approximately 200 omelettes are served each day. What is the average number of ham and cheese omelettes served each day?
EXPLAIN

Answers

Its 120

Hope I helped

Answer:

120

Step-by-step explanation:

Which of the x-values satisfy the following inequality?

Answers

x = 1 because it would equal 7 and x = 2 because it would equal 14. Both are less than 21.

A. The actual building height will be 596 ft tall. You want your model to be 3 ft tall. What will the scale factor be? For this project, the constant of proportionality is ________. Each inch of the model will represent ________ft of the actual building.

B. The actual building height will be 254 ft tall. You want your model to be 5 ft tall. What will the scale factor be? For this project, the constant of proportionality is ________. Each inch of the model will represent ________ft of the actual building.

C. The actual building height will be 1087 ft tall. You want your model to be 6 ft tall. What will the scale factor be? For this project, the constant of proportionality is ________. Each inch of the model will represent ________ft of the actual building.

Answers

Answer:

mulltiply

Step-by-step explanation: you mulitply all

Nmbffggyffgggggggggggggg

Answers

Fhjjnhhcgcfcg xftfcgcgc :dphbnjjn

Answer:

nsjsnnf rns BTW 100+23=123

help me it’s due today I DONT KNOW WHAT TO DOOO

Answers

The answer would be $60. You multiply 75 by .20 then subtract $15 from $75
Yep it’s 60 like the other guy said
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