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irga5000 [103]
2 years ago
6

Multiply and combine like terms: -5x – 4(9 – 2x)

Mathematics
1 answer:
Alex777 [14]2 years ago
3 0

-5x-36+8x

3x-36

3(x-18)

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A cylinder has a base with a radius of 8 inches and a height of 15 inches. What is the volume of the cylinder? (Use π = 3.14.)
stich3 [128]
R = 8
h = 15
a = r^2 * pi
a = 64pi = 201.06 sq.in.
201.06 * 15 = 3015.9 cubic inches.
4 0
3 years ago
Max, a carpet installer, needs to calculate the amount of carpet needed to cover a floor that’s 3 1⁄2 yards wide and 4 3⁄4 yards
AlekseyPX

Answer:

13 1/2

Step-by-step explanation:

Just multiply 3.5 and 4.75

AKA

3 1/2 and 4 3/4

Change 1/2 into 2/4 so the denominators are the same

Multiply the numerators 2 and 3, you now have 6/4

3 × 4 = 12

6/4 is improper so, you need to simplify

now you have 1 1/2

Now 12 + 1 1/2 = 13 1/12

5 0
3 years ago
Horse races are often measured in furlongs. Oakland Park is 6 furlongs. How long is that in miles? (1 furlong = 1/8 mile)
Pachacha [2.7K]
1 furlong = 1/8 miles
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xmiles = 1/8(6 furlongs)
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Which is 0.75 miles



Please give my answer the brainliest
7 0
3 years ago
Simplify the given equation. 5x + 2(x - 3) = -2(x - 1)
svp [43]
On the left side, distribute the 2 to x and -3 so the left side should look like 5x+2x-6.

on the right, distribute the -2 to x and -1 so the right side should look like -2x+2.

combine like terms on the left to get 7x-6=-2x+2

add -2x from the right side to the left side to make the equation 9x-6=2 now it's a two step equation.
add 6 to 2 to get 9x=8. divide by 9 and x=8/9.


8 0
2 years ago
Select the correct answer from each drop-down menu. A store sells T-shirts for $10 each and jeans for $20 a pair. Anna spends $1
Leno4ka [110]
Anna wil buy a total of 15 shirts without buying pants because 150 divided by 10 is 15. 

5 0
3 years ago
Read 2 more answers
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