Mathematics Middle School

need help, please

asap

Need Help, Please Asap

Answers

Answer 1

Answer:

I'm pretty sure it's C

Step-by-step explanation:

(x,y) goes into {3x_4, to get 3y_2

Answer 2
It’s C hopefully this helps you!!.:;)))

Related Questions

An apartment building that is 51 feet tall casts a 90 foot shadow. At the same time, a tree casts a shadow that is 48 feet long. How tall is the tree?

Answers

Answer:

96 foot tall

Step-by-step explanation:

Answer:

27.2

Step-by-step explanation:

x/48 =51/90

x=27.2

By how much did the price of the stock change from the beginning of Week 1 to the end of Week 4?

Answers

Answer:

It changed by 1.2

Step-by-step explanation:

1.5 divided by 1.25 equals 1.2

1.25 times 1.2 equals 1.5

Hope I helped!! :)

Sorry if it's wrong! :(

Pls mark brainlist!!!

Answer:

um you add then you i dont   know to  how to explain this

Step-by-step explanation:

I literally suck at math,please help me-
Flora made 7 withdrawals of $75 each from her bank account. What was the overall change in her account?
answer choices:
A.+ $525
B.+ $15
C.- $15
D.- $525

Answers

D because u are taking away from ur account I hope it helps
D.

because withdrawals is taking away

Help!
The restaurant bill you and your friend received was not itemized. You ordered 2 drink refills and the egg breakfast, for a total of $8.40. Your friend ordered 3 refills and the egg breakfast for $9.35.
(a) Write a system of equations for the situation. Use r for the amount charged for a refill and b for the amount charged for the egg breakfast.
(b) Graph the equations in the system.

Answers

Answer:

( a )   The system of equations:

2 r + b = 8.40

3 r + b = 9.35

( c )  Each item costs:

b = $6.50,  r = $0.95

Step-by-step explanation:

Is it right? Tell me if it isn't.

Answer:

a

Step-by-step explanation: I looked it up

The store manager decided to decrease price of ice cream store sells by 10% for the month of July. The amount of ice-cream sold in July increased by 24% comparing to June. Did the store proceedings (money that the store obtained from ice cream sales) increase or decrease in July? By how many percent?

Answers

Answer:

For example:

Price of ice cream in june was 10$ and amount of ice cream sold is 100. Store earned 10$ 100=1000$

Price of ice cream in july has been decreased by 10%. Price of ice cream is now 9$. The amoun of ice cream sold in july increased by 24% compering to june. So amount of sold ice cream in july is 124. Store earned 9$*124=1116$.

Store's proceedings increased in July by 11.6%.

Answer:

increased by 11.6%

Step-by-step explanation:

I NEED HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

I think it means that you can fit five chairs in one round table.

Step-by-step explanation:

I looked for the ratio or whatever it is called and I found on the graph that 2 round tables can fit 10 chairs and half of that would be 5:1.

You got the answer now

please help lol its about size of divisor

Answers

Probably like 1,000 I would say

can some one help me pleeeeeeeeeeeeeeeeeeeeeeeeeeeaaaaaase

Answers

Answer:

X=8

Step-by-step explanation:

Which expression is equivalent to 1/2(2x-8)
A) 4x− 16
B) x− 4
C) 2x− 4
D) x− 8

Answers

Answer:

B) x - 4

Step-by-step explanation:

In this question, you have to simplify the expression to get your answer.

Solve:

1/2(2x - 8)

Use the distributive property.

1/2(2x) + 1/2(-8)

x + 1/2(-8)

x - 4

Your answer would be B) x - 4

The anwser should be b

Simplify the expression.

-8(-3a-2)

Answers

Answer:

24a+16

Step-by-step explanation:

-8(-3a-2)

(−8)(−3a+−2)

(−8)(−3a)+(−8)(−2)

Negative times a Negative=Positive

24a+16

Hope this helps!!

Answer:

24a+16

Step-by-step explanation:

-8(-3a) = 24a

-8(-2) = 16

24a+16

A balance diagram going from 10 to 20. The mean is 13.
There is 1 circle above 10 and 11.
Which value should be added to this data set to produce a mean of 13?

Answers

Answer:

maybe 18-

Step-by-step explanation:

not really sure

I think it would be 18

Evaluation
something i bet yall know how to do :]

Answers

Answer:

1 over 27 i believe!!!!!

Solve the following system of equations.

2x+y=3

x=2y+1

Make sure there are NO SPACES in your answer. Include a comma in your answer.


ANSWER: {( )}

Answers

2x+y-3=0,x-2y=1 okay that's the answer good luck
subtract y from both sides
now we have
2x = -y + 3
divide both sides by 3
x= -y/2 + 3/2
the other x equals 2y +1, set these equal to eachother

2y + 1 = -y/2 + 3/2

add y/2 to both sides

2.5y + 1 = 3/2

subtract 1 from both sides

2.5y = 0.5

divide both sides by 2.5

y=0.2

plug in 0.2 for y in an original equation

x = 2(0.2) + 1

solve

x = 1.4

ANSWER:
x= 1.4
y= 0.2

Peter attempted to use the divide-center method to find the line of best fit on a scatterplot.

On a graph, points are grouped together and increase. A vertical dotted line goes through the points. There are 4 points to the left of the line, and 6 points to the right.

What was his mistake?

I DONT KNOW HOW TO INSERT PICTURES BUT PLZZ HELP WITH THE ANSWER I AM IN A TEST RN

Answers

Answer:

He had a different number of points to the left of the vertical line than to the right of the vertical line.

Step-by-step explanation:

other guys answer is what i was gonna say

Choose the equations for which makes the equation true.
Select all that apply.

Answers

Answer:

a,c,e

Step-by-step explanation:

dividing by 1000 means moving the decimal places 3 times to the left so yea

plz help!!
In a football game, the teams pass the ball on 40% of the plays. Of the passes thrown, greater than 75% are completed. You watch the film of a randomly chosen play. Describe the likelihood that the play results in a complete pass. Explain your reasoning.

Answers

Answer:

there is a 3/4 chance that they pass will be completed, 3/4=75%.

Step-by-step explanation:

Thats all I got, I hope this may help tho! :)

3/4= %75. This is because 75% is equal to 3/4 and 100% would be 4/4 or 1

The intersection of parallel lines b and c and transversal line d form several special angle relationships, as shown in the image below.



Which angles are congruent to 3? Select all that apply.

∠2
∠7
∠6
∠4

Answers

Answer:

<2

Step-by-step explanation:

angle 7 and angle 2

HElp ALL MY POINTS !!!!

Answers

Answer:

the correct answer is C

Answer:

c

Step-by-step explanation:

the numbers inside the parenthesis are just flipped :)

Here is a recipe for pineapple soda: For every 5 cups of soda water, mix in 2 cups of pineapple juice. How much pineapple juice would you mix with 20 cups of soda water? *
1 point

Answers

Answer:

8 cups

Step-by-step explanation:

Answer:

The answer would be 8

Step-by-step explanation:

5 divided by 20= 4

4x2= 8

Use the spinner to find the theoretical probability of spinning an even number.

Answers

The answer is 1/2. you do ask over total.

Mr. Sonny's science class is calculating the average number of blinks per minute. Jan blinks 80 times in 4 minutes. What is her blinking rate, in blinks per minute?

Answers

Answer:

20 tpm

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

because u need to devide-      i suck ik- i tried tho-

ONLY TRUE ANSWER [BRAINLY]

Marcus and Judy are picking apples. At the end of the day, Marcus has p apples. Judy
has 5 times as many apples as Marcus.

Which expression represents the number of apples Judy has in terms of p?



A p – 5

B 5 + p

C 5/p

D 5p

Answers

Answer:

d  5p

Step-by-step explanation:

it would be 5 * p so 5p

please help ill give brainliest

Answers

i think it’s option a

Help, please. WILL GIVE BRAINLIEST

A) (1.8,0.4)

B) (2.2,0.1)

C) (2.3 , 0)

D) (2.6, -0.2)

Answers

It’s b because I had that on my paper

Cecile packages snack mix at a health food store.
She uses 13 of her supply of sunflower seeds to make a salted snack mix and 29 of her supply to make an unsalted snack mix. If Cecile uses 10 pounds of sunflower seeds, how many pounds of seeds are in her supply?
18 pounds
23 pounds
30 pounds
40 pounds

Answers

Answer:

Her supply has 18 pounds

Please give branliest :)

Explanation:

Assume that the number of pounds in her supply is x.

We are given that:

She uses 1/3 x in salted mix and 2/9 x in unsalted mix.

This means that:

Total amount used = 1/3 x + 2/9 x = 5/9 x of her supply

Now, we are also given that:

She used 10 pounds of her supply.

This means that:

5/9 x = 10

5x = 9*10 = 90

x = 18 pounds

23 pounds here is your answer buddy

Bella ordered Christmas presents online through Amazon Prime. She noticed 2 out
of every 5 orders was wrong. If she ordered 45 presents through Amazon, how
many can she expect to be wrong?

Answers

Answer:

18

Step-by-step explanation:

so i do math a weird way but i’ll try to explain it and i’ll have the answer at the bottom

so 2/5 is 40%

40% of her orders are wrong

40% of 45 = 45•0.4

this equals 18

she should expect to receive 18 amazon packages that are wrong

Finish these 2 questions please.

Answers

Answer:

1.A mortal wound is one that causes death

2.A benefactor is someone who helps with gifts of money

Step-by-step explanation:

Could i have branliest sense i didnt copy? plz and thanks

Can I please have brainliest answer?
Thanks

Help please, I need this for today... All I have to do is find the area of this figure...

Answers

I think it is 15.785
it is 15.785 units

hope this helps dude

Factor the expression completely:
5 / 6 y - 25 / 42

Answers

Step-by-step explanation:

i got you hope that helps

Write the expression in standard form: 4(2)+7(4)+(35).

Answers

Answer

71

Step-by-step explanation:

4(2)+7(4)+(35)

4×2+7×4×(35)

8+28+(35)

36+(35)

36+1×35

36+35

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