3 years ago

X^1/4 +3 =0 -Solve the equation. Check your solutions

Mathematics

1 answer:

mina [271]3 years ago

3 0

Answer:

Step-by-step explanation:

subtract 3 from both sides->x^1/4=-3

set both sides to the power of 4-> x=(-3)^4

solve-> x=81

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3 years ago

Problem #2: A piece of wood that is 15 feet long is out in half. Each half is then cut into twelve

garri49 [273]

Answer: Each peice of wood is equal to 0.625

Step-by-step explanation:

15/2 = 7.5

7.5/12 = 0.625

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3 years ago

Every year. Miguel receives $20 for his birthday, plus $1 for each year of his age. Laureen receives $10 for her birthday and $2

sergey [27]

Answer:

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3 years ago

Read 2 more answers

Please help Solve |4n−15|=|n|.

Vaselesa [24]

Answer:

5,3

Step-by-step explanation:

Simplify both sides of the equation

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8 0

3 years ago

This is a piecewise function |x+3| ,x>2

marusya05 [52]

Answer:

Given: piece wise function-

f(x) = x + 3 for x < 0 and f(x) = 2x for x ≥ 0

First part of the function does not include x = 0.

In slope-intercept form,

slope(m) = 1

y-intercept = (0,3).

So, the conditions are shown in graphs 1 and 3.

Now, the second part of the function equation passes through origin as the equation is f(x) = 2x.

Correct choice - [B]

Note: See picture of graph attached.

Step-by-step explanation:

8 0

3 years ago