Mathematics Middle School

can some one pls help me. if u dont know the answer then plssss dont comment.

Can Some One Pls Help Me. If U Dont Know The Answer Then Plssss Dont Comment.
Can Some One Pls Help Me. If U Dont Know The Answer Then Plssss Dont Comment.

Answers

Answer 1
#10 should be J (r = 1/6s)
Answer 2

Answer:

number 10 is J

Step-by-step explanation:

r = 1/6 x s, so

1/6 x 1 = 1/6

1/6 x 2 = 1/3

and so on

Answer:

number 11 is C

Step-by-step explanation:

if 1 serving is 2.5 oz. and you need to find how much is in 22.5. you multiply 22.5 by 2.5 to get C, 56.25

Related Questions

In the equation x + y = 8, find the value of x if y = 3

3
5
7
11

Answers

Answer:

11

Step-by-step explanation:

x+y=8     y=3

x+3=8

-3     -3

x=11

Answer:

substitute y in the equation

x+3=8

then we solve for x

transpose 3 to the right 8-3=5so therefore x=5

what is the area of this trapezoid?​

Answers

answer:

i believe the answer is c

good luck :) hopefully this helps

have a great day !!

First-person to get the answer correct with an explanation gets Brainliest

Answers

Answer:B A D C

Step-by-step explanation:

Since diameter is double radius you can half that to get radius B is the smallest since it's radius is 3. then we have A because it is 4 then D since its double B that gives us 6 then finally you have C.

The answer is A B D C

You can answer any of these, just make sure to put the number (1., 2. Etc) of which ever one you answered (try to answer as much as you can!)

Answers

Answer: number three is c. Not 100% positive, but I’m pretty sure

Step-by-step explanation:

I do t know the answer but I need to get more point so I can get more answers for my test
Have a bless day

On a scale 5 cm is 12 yards. If the length is 30 yards, how many cm is this on the scale?

Answers

Answer:

12.5 cm I would believe

Step-by-step explanation:

30 divided by 12 is 2.5, 5 times 2.5 is 12.5

1. -3x+32= -x-12 2. 8x+16=x+9 3. 3x + 2 = 2x -55 I need all the steps to all three of those questions

Answers

Answer:

Step-by-step explanation:

1. - 3x + 32 = - x - 12

-3x + x = - 12 - 32

-2x = - 44

x = 44/2 = 22

2. 8x + 16 = x + 9

8x - x = 9 - 16

7x = - 7

x = - 7/7

= - 1

3. 3x + 2 = 2x - 55

3x - 2x = - 55 - 2

x = - 57

-2(x+7)= x-34+2x i need the steps

Answers

♡ The Question ♡      

・-2 (x + 7) = x -34 + 2x

*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*  

* ♡ The Answer ♡      

・x = 4

*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*      

♡ The Explanation/Step-By-Step ♡      

・-2 (x + 7) = x -34 + 2x

-2 (x + 7) = x + 2x - 34

-2 (x + 7) = 3x - 34

-2 (x + 7) : -2x - 14

-2 (x + 7)

Apply the distributive law! : a(b + c) = ab + ac

a = -2, b = x, c = 7

= -2 + (-2) x 7

Apply minus (-) plus rules!

+ (-a) = -a

= -2x - 2 x 7

Multiply the numbers! : 2 x 7 = 14

= -2x - 14

-2x - 14 = 3x - 34

Add 14 to both sides!

-2x - 14 + 14 = 3x - 34 + 14

Simplify!

-2x = 3x - 20

Subtract 3x from both sides!

-2x - 3x = 3x - 30 - 3x

Simplify!

-5x = -20

Divide both sides by -5!

-5x/-5 = -20/-5

Simplify! : -5x/-5 : x

Apply the fraction rule! : -a/-b = a/b

= 5x/5

Divide the numbers! : 5/5 = 1

= x

Simplify! : -20/-5 : 4

-20/-5

Apply the fraction rule! : -a/-b = a/b

= 20/5

Divide the numbers! 20/5 = 4

= 4

x = 4

*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*      

*♡ Tips ♡      

・No tips provided!

Yellowknife Canada has a daily temperature of -18 degrees Fahrenheit. Barrow Alaska has a temperature that is 7 degrees warmer. What is the temperature of Barrow Alaska? Define the variable, write an equation to represent the situation, and solve the equation.

Answers

Answer:

Step-by-step explanation:

all i know is its 11 degrees warmer

Answer:

-11 degrees Fahrenheit.

Step-by-step explanation:

Equation: -18 + 7 = D

Variable: D meaning the temperature in Darrow Alaska.

Solve: So, it's -11 degrees in Barrow.

Lucy and Ricardo had dinner at the Main Street Bistro. Their bill was $37.56. If they tip their waitress 15%, how much of a tip will they leave? Type your answer in the box provided. Do not use spaces.

Answers

Answer:

Assuming that they will both tip, it will be a $5.63 tip.

To make 3 cups of rice, Nina needs 5 cups of water. To make 9 cups of rice, she needs 15 cups of water. Write this as a proportion.

Answers

5/3 15/9
Hope it helped
5/3 5/19 i think maybe

I'll mark the best or the first as brainliest.

Answers

It’s 448 square inches of the wrapping paper

13 out of 27 sixth-grade students said they prefer Powerade to Gatorade. What percent voted for Powerade? What percent voted for Gatorade?

Answers

Powerade : 48.1481 %
Gatorade : 51.8519 %

$47 (discount: 30%)
How much is the discount: $
What is the sales price: $
btw its a discount and sales price question

Answers

Answer:

Discount: $14.10

Sales Price: $32.90

Answer:

Discount: $14.10

Sales Price: $32.90

:3

Help! All is good, help if you can!

Answers

Answer:

brainliest plz

Step-by-step explanation:

what do you need help with?

3/5 x 10 in simplest form

Anwser Key: 6 3/5
35/5
6
6 1/5

Answers

Answer:

6

Step-by-step explanation:

help me over here please

Answers

E and F are 12 square centimeters
A and C are 33 square centimeters
B and D are 44 square centimeters
Total surface area is: 178 square centimeters

i will give brainliest

Answers

Answer:

3532.5

Step-by-step explanation:

The formula for the volume of a cylinder is 3.14 times R^2 times H

I calculated it

A circular running track is 1/2 a mile long. Elena runs on this track, completing each lap in 1/16 of an hour. What is Elena's running SPEED? Include the unit of measure.



doing this AGAIN because the answers i'm getting are either wrong or ignorant

Answers

She completes a lap every 3 minutes and 45 seconds

Step By Step: Divide 60 by 16
8 mph. She completes 1 lap (1/2 mile) in 1/16 hours (3.75 minutes). That means she runs 1 mile in 7.5 minutes. 60/7.5 = 8mph.

Can you help me plzzzzzzz

Answers

Answer:

A

Step-by-step explanation:

11^2 x 3.14 x 10 = 3799.4

Answer:

I believe it is A. 3799.4

Step-by-step explanation:

I used a formula from online and it gave me 3801.33 which is closet to A. 3799.4

Which of the following is the cross-section of these solids?
1)
2)

Answers

the answers are 1) b 2) h i think
Im pretty sure it’d be:
1) c
2) f
hope it helps :)
Please correct me if im wrong •-•

thank u................

Answers

Answer:i am sure it is

B

Step-by-step explanation:

To convert Celsius temperatures to Fahrenheit, you can use the expression (C + 32). Tom says that another way to write this expression is C + 32.
What error did Tom make?
A. Tom did not make an error.
B. Tom should have simplified the fraction .
C. Tom did not distribute to both terms in parentheses.
D. Tom should have added inside the parentheses before multiplying.

Answers

Answer:

a

Step-by-step explanation:

Help pls!!!! Ill give brianliest!!!

Answers

Answer:

A.45

Step-by-step explanation:

Answer: C.) 85cm2

Step-by-step explanation: 3*5=15 7*10=70 70+15=85

plz help me due in 30min

Answers

Answer:

$2.20

Step-by-step explanation:

$39.80/4= $9.95 per ticket

$46.50/6= $7.75 per ticket

$9.95-$7.75= $2.20 as your difference

I think this is right, I hope I helped!

2.20 [•_•] Bc yeahhhh

Which expression is equivalent to

−4m−214−614 ?

Answers

Step-by-step explanation: Hope this help :D

−4m−2 1/4−6 1/4

Answer: =−4m−8 1/2 (Decimal: -4m+\,{-17}/{2}\,)

What the other person said‍♀️

does anyone know this pls help

Answers

Y = 3/4x + 4

Y = mx + b

m = slope (6/8)
b = y intercept (4)
Y=3/4+4

Y=mx +b

m=slope(6/8)

b=y intercept(4)

solve this pls f – 8 = -12

Answers

Answer:

f = -4

Step-by-step explanation:

-4 - 8 = -12

000000000000

^ 12 zeros

00000000 0000

take 8 off^, you've got 4 left

Good luck!!

Please help I will mark brainleist

Answers

[tex]-x^2-2[/tex]

Because [tex]-x^2[/tex] is [tex]x^{2}[/tex] flipped over.

Then you need to -2.

Answer:

A

Step-by-step explanation:

I used a graphing calculator  and just put in the options and found which one was g(x).

Write a function. Choose three input values and find the corresponding output values. Show your work.

Answers

Answer:

Step-by-step explanation:

f(x)=x*3+4-2

f(3)  =   11     3*3+4-2

f(2)=8                2*3+4-2

f(9)=29         9*3+4-2

Plzzzzzzzz help meeeeee

Answers

Answer:

1-120 in. 2-16cm 3-27 m

Step-by-step explanation:

Please be mad if im  wrong

Answer:

Number 1 is: 120

Number 2: is 42

Number 3 is:27

Step-by-step explanation:

How to solve number 1 is to multiply 4 times 5 then multiply it by 6 and that is how you get 120

How to solve number 2 Multiply 3 times 2 then you get 6 then you do 6 times 7 and that is how you get 42

How to solve number 3 Multiply 3 times 3 then you get 9 then 9 times 3 equals 27

That is how you solve hope this help :)

It would be great if you gave brainlist

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