Mathematics Middle School

-3r - 36 = -15 what would be the answer

Answers

Answer 1

Step-by-step explanation:

-3r - 36 = -15

r+12=5

r=-7

hope it helps

Answer 2

r=-7 is your answer. hope this helps! :)

Related Questions

Robert places $500.00 in the bank for 5 years at a rate of 12%. How much interest will he earn at the end of the five years?

Answers

Answer:

97.6

Step-by-step explanation:

Answer:

381.17$

Step-by-step explanation:

the interset is 12% of the account so it increase with it, for example:

-year one: 500 * 12% = 60$

the account become 560$

-year two: 560 * 12% = 67.2$

the account is 627.2$ which is equal to 500 * (112%)^2

so in five years, the account become

500 * (112%)^5 = 881.17$

the interset in 5 years = 881.17 - 500 = 381.17$

Help please I’ll give brainliest ☺️

Answers

Go with 70 cause I don’t know but it looks like that will be the answer byeee

70 is the probable answer

Please help me with my work please help me please give me the answers

Answers

For all of them except number 7, multiply the outside number with all of the inside numbers (separately)

Answer:

3. is 8 x h + 8 x 3 = 8h + 24

4. is 3 x 2h + 3 x 7 = 6h + 21

5. is 5 x 3x + 5 x 9y = 15x + 45y

6. is 4 x 11h + 4 x 3g = 44h + 12g

8. is a x 9b + a x 13 = 9ba + 13a

I dont really know 7

need help asap! please help for 5 stars

Answers

It will take Ruslan 12 days to read 4 books, and take Victoria 16

Suppose we toss a fair coin 50 times and have 27 heads and 23 tails.
What is the relative frequency of heads? (5 points)

What is the theoretical probability of tossing heads? (5 points)

Are your answers to (a) and (b) the same? If so, explain why. If not, provide a possible explanation for the difference. (10 points)

Answers

52% because 25 is 50% and u added 2

I think the answer is 52%, sorry if that’s wrong

HELP PLS WITH BOTH SCREENSHOTS I NEED IT ASAP ILL GIVE BRAINLIEST THANKS.

Answers

Here’s the second answer you need for brainliest!

PLS HELP

A function is represented by the values in the table.

x y
−3 −7
−2 −4
−1 −1
0 2
1 5
Choose from the drop-down menu to complete the statement.

The function represented in the table
Choose...
linear.

Answers

Answer: the 3rd one

Step-by-step explanation:

hellllllllllllllppppppppppppppppp

Answers

I think the answer would be 720/100

The height of a tree grows by four inches every year, with A1 = 22 inches. Select the explicit rule which represents this situation.

Answers

Answer: 4x+22

Step-by-step explanation: From My understanding This is how my teacher taught me how to do it in 7th grade Pre-Ap math class Hope this helps:)

Alex earns 12% commission on any of her monthly sales over $5,000. Her sales for May were $6,750. How much commission did Alex earn?

$81

$210

$600

$810

Answers

6750/100*12 = 810 is the answer

WILL GIVE BRAINLIEST! PLEASE HELP ASAP!

Answers

Answer: 35 C)

22 Divided By 11 = 2

11 x 3 = 33

2+33=35

Answer: C) 35

Explanation: To solve you must follow the rules of PEMDAS.
First, we divide and multiply, left to right.
22/11 = 2
Then, we have another at the end of the equation.
11 x 3 = 33
Now we are left with 2+33.
Which leaves us with 35.

Jeremy used a recipe that called for cup of honey. He wants to know how many teaspoons this amount is equivalent to, so he set up the expression below.

What mistake did Jeremy make in converting cups to teaspoons?

Answers

Answer:

Step-by-step explanation:

You have $15.00 to spend at Barnes and Noble, they charge $4.00 for hardbacks (x) and $3.00 for paperbacks (y). Write an equation that represents the situation.

Answers

15 = 4x + 3y

Hope that helps

Can someone help please.

Answers

Answer:

Hope this helps ;)

your answer is gonna be C

The width of a rectangular room is 60% of its length. The length of the room is 10 feet. What is the area of the room?

area of the room is__square feet.

Answers

Answer:

60 square feet

Step-by-step explanation:

10% of 10 is 1 so 60% of 10 would be 6. 6 x 10 = 60

The answer is 60 square feet.

What is the circumference of this circle?

Answers

Answer: The answer is 12.57

Step-by-step explanation:

Answer:

12.57

Step-by-step explanation:

PLEASE HELP ME!!! PLEASE HELP ME!!! PLEASE HELP ME!!!

Answers

Hi brainly user hi brainly user hi brainly user

I need help!

Please and thank you

Answers

I don’t know sorry I will come back to this :(

2 3/8

Add 1 1/8 and 1 1/4 together and you get 2.375
0.375 as a fraction is 3/8 so 2 3/8

Plzzzzz help will mark brainliest

Answers

I think the answer is B

hope this help . Z

I think the answer is d hope it helps

What is the circumference and area of both pizzas?
will mark brainliest

Answers

To find circumference, you must multiply the diameter by pi, (roughly 3.14)
To find area, you can use the formula A=pi (radius) squared
Radius is half of diameter

For the large pizza, the circumference would be about 50.265. You can round this to ~50 inches.
The area would be about 201.06 inches. You can round this to 201 inches

For the medium pizza, the circumference would be about 37.69 inches. The area would be about 113.09 inches squared.

A ractangular cornfeild has a length of 7kilometers and an area of 63 square kilometers.

A. What is the widith of the cornfeild?
B. What will be the area of the length and width are doubled?

Answers

Answer: A. 9

B. 252

Step-by-step explanation:

A. 63 divided by 7 = 9.

B. 7x2=14

9x2=18

14x18=252

Answer: 9

Step 1: 63 divided by 7=9

Step 2: 7x2=14

Step 3: 14x18=252

7th grade math pls help

Answers

Wow I’m in 9th grade and i don’t know how to answer that

I’m in 7th to and I honestly don’t know

Quadrilateral PQRS was translated 5 units to the right and 3 units up to create quadrilateral P'Q'R'S'. Which rule describes this transformation?
A: (x, y) → (x−5, y−3)
B: (x, y) → (x+5, y+3)
C: (x, y) → (x−3, y−5)
D: (x, y) → (x+3, y+5)

Answers

Answer:

Step-by-step explanation:

As Quadrilateral PQRS was translated 5 units to the right and 3 units up to create quadrilateral P′Q′R′S′.

Therefore, we can conclude that the rule '' A rule for a translation right and up (x + __, y + __) '' describes this transformation.

The transformation which describes the quadrilateral P'Q'R'S' is (x, y) → (x+5, y+3). Therefore, option B is the correct answer.

Given that, quadrilateral PQRS was translated 5 units to the right and 3 units up to create quadrilateral P'Q'R'S'.

What is the translation?

A translation in math moves a shape left or right and/or up or down. The translated shapes look exactly the same size as the original shape, and hence the shapes are congruent to each other. They just have been shifted in one or more directions.

Translation rules:

When the shape is moved towards the right by k units, then replace x with x + k.

When the shape is moved up by k units, then replace y with y + k.

So, translated 5 units to the right

x → x+5

Translated 3 units up

y → y+3

The transformation which describes the quadrilateral P'Q'R'S' is (x, y) → (x+5, y+3). Therefore, option B is the correct answer.

To learn more about the translation visit:

https://brainly.com/question/17485121.

#SPJ6

helpppppp ill give brainliest

Answers

C!!! lollllll but yeahhhh

Missy and Andrew want to figure out which restaurant has the best deal on french fries. They record the cost of an order of french fries and the number of fries in the order from four different restaurants.
Cost Number of Fries
Restaurant 1 $1.99 22
Restaurant 2 $1.49 24
Restaurant 3 $2.49 43
Restaurant 4 $2.89 48

Which restaurant charges the least amount of money per fry?

A
Restaurant 1

B
Restaurant 2

C
Restaurant 3

D
Restaurant 4

Answers

Answer:

Step-by-step explanation:

Basically divide 22 by 1.99, 24 by 1.49, 43 by 2.49, and 48 by 2.89. Good luck!!

Evaluate the following expression. Type your answer as a number.
2⁵ - 15 ÷ 3 + 3³

Will give brainliest if right!! (if both right is okay,ill brainliest the first person)

Answers

i think the answer is 108, i could be wrong though

i hope this helps
54

Please help someone.....

Answers

Answer:

147 ft²

Step-by-step explanation:

14 x 14 = 196

7 x 7 = 49

196 - 49 = 147

Answer:

147 sq ft

Step-by-step explanation:

A cylinder and a cone have the same radius and height.

The volume of the cylinder is 33πcm³ . What is the volume of the cone?

Answers

Answer:

11 πcm³

Step-by-step explanation:

volume of a cylinder is V=πr2h

volume of the cone V = (1/3)πr2h

(1/3)33=11

What is the cost for 4 pizzas?

Please use a $ sign at the beginning of your answer and place the decimal in the correct location.

Answers

Answer:

i think it's $23.96

Step-by-step explanation:

i used calculator

divided $17.97 ÷ 3 to get $5.99

and multiplied $5.99 × 4 to get the possible answer ($23.96)

Answer: $23.96

Step-by-step explanation:

Simplify the expression. Write your answer as a power. 810⋅84
The simplified expression is?

Answers

68040 or 10^4 x 6.8040

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