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3 years ago

Evaluate this math equation please

Mathematics

2 answers:

Trava [24]3 years ago

8 0

Answer:

-23

Step-by-step explanation:

x^2 + 5x - 19; x = -4

Replace x with 4 in the expression and evaluate the numerical expression.

x^2 + 5x - 19 =

= (-4)^2 + 5(-4) - 19

= 16 - 20 - 19

= -23

sergejj [24]3 years ago

4 0

Answer:

Step-by-step explanation:

Plug in the numbers & solve for 5x, eventually eliminating the 5 to solve for x, which the variable should be on the left side, always.

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Answer:

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givi [52]

The volume of sphere is $\frac{500}{3}\pi$ inches cubed.

Step-by-step explanation:

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Keywords: volume, division

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