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scoray [572]
3 years ago
15

-4=b/2 a)-8 b)-2 c)2 D)8

Mathematics
1 answer:
Kitty [74]3 years ago
7 0
Answer : A {-8}

-4 = b/2

-4 *2 = b

-8 = b
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3 years ago
Given g(x)=|-3x+16|, if g(x)=18, find x.
LenaWriter [7]

Answer:

x = - \frac{2}{3} , x = \frac{34}{3}

Step-by-step explanation:

The absolute value function always gives a positive value, however, the expression inside can be positive or negative, that is

- 3x + 16 = 18 or -(- 3x + 16) = 18

Solving

- 3x + 16 = 18 ( subtract 16 from both sides )

- 3x = 2 ( divide both sides by - 3 )

x = - \frac{2}{3}

or

-(- 3x + 16) = 18

3x - 16 = 18 ( add 16 to both sides )

3x = 34 ( divide both sides by 3 )

x = \frac{34}{4}

As a check

Substitute these values into the left side of the equation and if equal to the right side then they are the solutions.

| - 3(- \frac{2}{3} ) + 16 | = | 2 + 16 | = | 18 | = 18 ← True

| - 3(\frac{34}{3} ) + 16 | = | - 34 + 16 | = | - 18 | = 18 ← True

Thus x = - \frac{2}{3} and x = \frac{34}{3} are the solutions

8 0
3 years ago
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What is 34÷6837 show ur work​
Iteru [2.4K]

Answer:

Step-by-step explanation:

  If you're allowed to use a calculator, type in 34, the division symbol, 6837, and finally enter:

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2 years ago
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The complete statement is data analysis involves creating new ways of modeling and understanding the unknown by using raw data.

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6 0
1 year ago
which expression is equivalent to 6^-3?? options: a: -6^3 b: 3^6 c: 3 weird dash 6, d: (1 over 6) ^ 3
givi [52]

Answer:

d: (1/6)^3

Step-by-step explanation:

6^-3 = 1/216

a) (-6)^3 = -216

b)  3^6 = 729

c) sorry i don't know what you mean by weird dash haha

d) (1/6)^3 = 1/216

hopefully this helps :)

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3 years ago
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