3 years ago

Please answer these 2 questions for me!!

Mathematics

1 answer:

zhenek [66]3 years ago

7 0

Answer: number 1: 7/14

number 2: 16/24

Step-by-step explanation:

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-2.8f + 0.9f - 12 - 4

Kruka [31]

Answer:

The answer is -1.9f-16

Step-by-step explanation:

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3 years ago

Help with this math picture :) worth 8 points

ipn [44]

Solving for x...
$\frac{1}{2} x+ \frac{1}{4} = \frac{15}{16} 
$

Times the $\frac{1}{2}$ , both the numerator and denominator, by 8 to get the denominator to 16.
Times the $\frac{1}{4}$ , both the numerator and denominator, by 4 to get the denominator to 16.

Then rewrite the problem,
$\frac{8}{16}x+ \frac{4}{16} = \frac{15}{16}$

now that the denominators are all the same, you can solve...
subtract the $\frac{4}{16}$ from both sides

you should get $\frac{8}{16} x = \frac{11}{16}$

Multiply both sides by 16 (it'll cancel both the 16 out making it go away)
8x = 11

divide each side by 8 to have the x alone

8x = 11
 8 8

 You should end with x = $\frac{11}{8}$ or 1.375

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3 years ago

Jane walks 5 meters east, then 12 meters north.

anzhelika [568]

43 degrees is her displacement

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3 years ago

Solve the exponential equation 9^2x = 27

krek1111 [17]

27 = 9^(3/2)
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so x = 4/3

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4 years ago