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3 years ago

Is x= -4 the solution to the equation?

Mathematics

2 answers:

IceJOKER [234]3 years ago

5 0

Answer:

x = -4 is not the solution to the equation because when you see the sign ≤ means there would be many numbers, can't count all of them but the answer would not be any specific number!

Hope this helped :3

Zarrin [17]3 years ago

4 0

Answer:

Step-by-step explanation:

To determine if x = - 4 is a solution to the inequality, substitute x = - 4 into the left side of the inequality and compare with right side.

5(- 4)² + 10(- 4) - 25

= (5 × 16) - 40 - 25 = 80 - 40 - 25 = 15 > 10

Since left side > right side then x = - 4 is not a solution

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timurjin [86]

Answer:

The answer is

Step-by-step explanation:

To find the equation of the line we must first find the slope (m)

$m = \frac{y2 - y1 }{x2 - x1}$

So the slope of the line using points

(-8,6) (-9,-9) is

$m = \frac{ - 9 - 6}{ - 9 + 8} = \frac{ - 15}{ - 1} = 15$

So the equation of the line using point (-8,6) and slope 15 is

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Writing the equation in the form

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2 years ago

Here its hard and i need help thank you

vagabundo [1.1K]

Answer:

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=pie × r sq × h

= 3.14×4 ×4×9 = 452.16 so thats eliminated?

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= 1/3×3.14×4×4×9 = 150.72

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Step-by-step explanation:

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3 years ago

There are 3 consecutive odd integers that have a sum of 9. What is the greates of the 3 integers?

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Answer:

Step-by-step explanation:

Lets say the first odd integer is n. The next odd integer will be n + 2 then the next is n + 4.

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The greatest is n + 4 = 5

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