Idk how to solve r+11+8r=29

Answers

Answer 1

Answer: r and 81 are common factors so add them together and you get 9r;then your equation is 9r+11=29.After that you subtract 11 from 29 and then the equation is 9r=18.Then you divide 9 from 18 so you get r=2.

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1- Caleb's family room has the dimensions shown. He needs to find the area of the room so that he knows how much carpet to buy. Complete the area model below to find the area of the family room.

Answers

Answer: $20(11)/(32)\ sq\ yd$

Step-by-step explanation:

Given: The width of the room = $3(7)/(8)\ yd=(31)/(8)\ yd$

The length of the room = $1(5)/(4)\ yd=(21)/(4)\ yd$

The area of the rectangular room= $length * width$

⇒The area of the rectangular room= $(21)/(4)*(31)/(8)\ sq\ yd$

⇒The area of the rectangular room= $(651)/(32)\ sq\ yd$

⇒The area of the rectangular room= $20(11)/(32)\ sq\ yd$

A,B,C,D? Please help meee!!

Answers

C I believe because you multiply a lot in this equation

1 because you they added 7 and 9

Which fraction correctly completes the equation?

6/8+?=1

Answers

6/8 plus 2/8 would equal 8/8 so it would reduce to 1 so your answer would be 2/8

As a short answer you could put it as

2
--
8

A Rocket is scheduled to launch from a command center in 3.75 hours. What time is it now ?

Answers

Step-by-step explanation:

T minus 3.75 hours 3.75 hours before launch at t= 0

Minus 3.75 (3 hours and 45 minutes) hours from the time it’s scheduled to launch

Which pair of parenthesis can be removed without changing the value of the expression?

Answers

The pair of parenthesis that can be removed without changing the value of the expression is "parenthesis around 5 × 8"

Given expression:

(1 + 2) × (6 - 3) + (5 × 8) + (9 - 4)

Using BODMAS

B = bracket
O = of
D = division
M = Multiplication
A = Addition
S = Subtraction

(1 + 2) × (6 - 3) + (5 × 8) + (9 - 4)

= 3 × (3) + 40 + 5

= 9 + 40 + 5

= 54

Remove parenthesis around 5 × 8

(1 + 2) × (6 - 3) + 5 × 8 + (9 - 4)

By removing the parenthesis around 5 × 8, you still have to multiply before adding according to the rule of BODMAS

Therefore, the pair of parenthesis that can be removed without changing the value of the expression is "parenthesis around 5 × 8"

Learn more about BODMAS:

brainly.com/question/24491237

C is the correct answer as it's multiplication, meaning it would be done first anyway.

If you used 3/4 of the blue paint to make flames on one of the cars, and need 7 3/4 pints of blue paint to paint another car, what amount of blue paint do you need to buy?

Answers

3/4 of 7 pints were used. of, in this case, means to multiply. 3/4 x 7= 21/4= 5 and 1/4 pints. Now we subtract 5 and 1/4 (because this is how much was used) from 7. 7- 5 and 1/2 = 1 and 1/2

If you have questions, feel free to ask.

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