2 years ago

33. The perimeter of a room is 22m.lf the length of the room is 6.5m, what is its width?

Mathematics

1 answer:

vredina [299]2 years ago

4 0

The formula for perimeter is 2(Length) + 2(width)

Fill in the known information:

22 = 2(6.5)+ 2(width)

Simplify:

22 = 13 + 2(width)

Subtract 13 from both sides:

9 = 2(width)

Divide both sides by 2:

Width = 4.5m

You might be interested in

PLEASE HELP ASAP MATH QUIZE Cone B has a volume of 157 cubic in. Cone B is dilated by a factor of 2/3 to create Cone A. What is

kifflom [539]

Answer:

B.has a volume of 157 cubic in cone b is dilated by a factor of 2/3 to create conea.

5 0

2 years ago

Which function describes the sequence 3, 6, 12, 24, ... for n = 1, 2, 3, ...?

postnew [5]

T(n)=t(0)xR to the n power since the sequence is geometric
t(0)=1.5 because 1.5x2=3
R=2

6 0

2 years ago

N the function y = 12.00x + 50, y represents the cost of carpet by the square yard and x represents the number of square yards.

borishaifa [10]

Answer:

The cost increase for each square of carpet by 12.

Step-by-step explanation:

The given function is

$y=12.00x+50$

It is a slope intercept form of the line

$y=mx+b$

Where m is the slope and b is y-intercept.

Therefore the slope of given function is 12 and the y-intercept is 50.

It means the initial ot fixed cost of the carpet is 50 and the cost increased by 12 for each square of carpet.

3 0

2 years ago

Can someone help with problems fivethroughseven

frutty [35]

Answer:

5) 15120

6) 11880

7) 336

Step-by-step explanation:

The formula for permutation where mPn is m!/(m-n)!

Applying this to question 5, we get 9!/4!, which is 15120.

For question 6, we get 12!/8!, which is 11880.

For question 7, we get 8!/5!, which is 336.

5 0

2 years ago

Which is a pair of equal expressions

ZanzabumX [31]

Answer:

Step-by-step explanation:

5 0

2 years ago