3 years ago

Which equation is the inverse of y= x^2+4

Mathematics

1 answer:

Nikitich [7]3 years ago

3 0

See the attached picture:

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Which of the following represents the solution set to the equation 2x^(2-3)= 64

kolbaska11 [484]

Answer:

$x = \frac{1}{32} \\$

Step-by-step explanation:

${2x}^{(2 - 3)} = 64 \\ {2x}^{ - 1} = 64 \\ \frac{2}{x} = 64 \\ x \times \frac{2}{x} = 64 \times x \\ 2 = 64x \\ \frac{2}{64} = \frac{64x}{64} \\ \frac{1}{32} = x \\$

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3 years ago

21 trucks, each with a 2.5-ton payload, are needed to unload a freight train. How many trucks, each with a 3.5-ton payload, woul

castortr0y [4]

Tons needed to unload a freight train= 21×2.5 =52.5
number of 3.5-ton payload trucks needed to unload a freight train=52.5÷3.5 = 15

15 Trucks , Each With A 3.5-Ton Payloaf , Would be Needed To Do The Same Job.

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3 years ago

Adam wants to compare the fractions 3/12, 1/6, and 1/3. He wants to order them from least to greatest and rewrite them so they a

kotykmax [81]

He can change 1/6 and 1/3 to make their denominators 12, so it would be 2/12 and 4/12

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4 years ago

Read 2 more answers

Is this proportional?

nikklg [1K]

Yes it is !! also I LOVE YOUR PFP

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