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mafiozo [28]
3 years ago
14

I need help solving number 8. please show step by step. Solve

Mathematics
1 answer:
Papessa [141]3 years ago
8 0

Answer:

x=17

Step-by-step explanation:

LM=3x+18

LO=2LM=2(3x+18)=6x+36

LO=9x-15

Set them equal to each other.

6x+36=9x-15

-3x+36=15

-3x=-51

x=17

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A rectangular prism has a length of 4/5 inch and a width of 1/3 inch the volume of the prism is 32/45 cubic inch find the height
Sidana [21]

Answer:

2 and 2/3 inches

Step-by-step explanation:

v = l x w x h

\frac{32}{45} = \frac{4}{5} · \frac{1}{3} · h

\frac{32}{45} = \frac{4}{15} h

cross-multiply to get 45 x 4 x h = 32 x 15

180h = 480

5 0
3 years ago
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3 years ago
I need help and fast
Sliva [168]

Answer: (attached photo)

Step-by-step explanation:

Plugging the equation into desmos worked for me. But just think of rise over run. rise:3 run:5

8 0
3 years ago
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If 75 percent of the employees of a certain company take a winter vacation, 40 percent take a winter and a summer vacation, and
KATRIN_1 [288]

Answer:

The answer is option A : 5%

Step-by-step explanation:

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Employees taking winter vacation= 75

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8 0
4 years ago
What does x equal if 6-4x=7x-9x-4
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