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3 years ago

10

Evaluate j/4 when j=12

1 answer:

kap26 [50]3 years ago

5 0

Answer:

j/4=3

Step-by-step explanation:

j=12 j/4=12/4=3

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9. If f(x) = 5x-4 and f(2a) =156 , then what is the value of a?

solmaris [256]

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$f(x) = 5x - 4$

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

$f(2a) = 5(2a) - 4$

$f(2a) = 10a - 4$

$156 = 10a - 4$

$10a - 4 = 156$

Add sides 4

$10a - 4 + 4 = 156 + 4$

$10a = 160$

Divide sides by 10

$\frac{10a}{10} = \frac{160}{10} \\$

$a = 16$

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3 years ago

ASAP help me with this question

crimeas [40]

the equation of the line is y = 3x - 5

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PLEASE HELP!! I’LL GIVE BRAINLIEST!!

lakkis [162]

Answer:

B

Step-by-step explanation:

[z^4/6²]^-3 = z^-12/6^-6 = 6^6/z^12

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3 years ago

Solve x to the second power = 144

vfiekz [6]

x ^ 2 = 144

x = 12, x = -12

Check:

12 * 12 = 144

-12 * -12 = 144

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If an assembler on average makes one error for 125 products assembled how many hours can he be expected to make after assembling

Roman55 [17]

I can't explain it with words so here's the equation, hopefully you understand:
875/125=7

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