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Advocard [28]
2 years ago
15

Describe the steps you would use to solve the equation 5( 2a - 3 ) = 20 + a.

Mathematics
1 answer:
Valentin [98]2 years ago
4 0

Answer:

Distribute the 5 to get 10a-15=20+a and solve

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Simplified by combing like terms 4z-5/6z
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Answer:

19z/6

Step-by-step explanation:

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3 years ago
I want a way to solve this question​
noname [10]

Answer:

Step-by-step explanation:

cos~L=\frac{m^2+n^2-l^2}{2mn} \\=\frac{5^2+8^2-7^2}{2*5*8} \\=\frac{25+64-49}{80} \\=\frac{40}{80} \\=\frac{1}{2} \\=cos 60\\

∠L=60°

5 0
2 years ago
Pythagorean Theorem in Cones. Please help
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3 years ago
3.366 rounded to the nearest tenth of a ounce
olga nikolaevna [1]

Answer:

The answer is 3.4

Step-by-step explanation:

5 or more, round up

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6 0
2 years ago
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A bag of marbles contains 3 yellow, 2 red, 2 green, and 1 blue marble. What is the probability of selecting a green marble?
Papessa [141]

Answer:

2/8

Step-by-step explanation:

There are 2 green marbles.

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So, the probability is 2/8.

6 0
3 years ago
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