2 years ago

Which polynomial is prime? x2 – 36 x2 16 x2 – 7x 12 x2 – x – 20.

Mathematics

1 answer:

miskamm [114]2 years ago

5 0

Answer:

start with what you know

Step-by-step explanation:

makes you smarter

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I want help with this equation -1 + x = 8x - 8

Ilya [14]

Answer:

x=1

Step-by-step explanation:

To solve for x, we need to get x alone on one side of the equation.

Add one to each side of the equation. Subtract 8x from each side of the equation. Divide both sides by -7. You should get 1 as the answer.

$-1+x=8x-8\\x=8x-7\\-7x=-7\\x=1$

7 0

3 years ago

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What is 1 and 5/6 + 4 and 3/6

Simora [160]

The answer is 6 1/3 because 1+4= 5 and 3/6 + 5/6 is 8/6 which simplify a to 1 and 1/3 and 5+ 1 1/3= 6 1/3

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3 years ago

What is the answer to <br> 3/2x - 5 = y

77julia77 [94]

Answer:

$x = \frac{2y + 10}{3}$

$y = \frac{3}{2}x -5$

Step-by-step explanation:

Hope this helps!

6 0

3 years ago

Antonia is keeping track of the number of pages she reads. She started the school year having already read 95 pages of her book,

Airida [17]

f(x) represents the total number of pages Antonia has read; x represents the number of days

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3 years ago

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The diameter of a circle is 5 ft. Find the circumference to the nearest tenth(urgent)

defon

Answer:

15.71

Step-by-step explanation:

To find the radius, half the diameter because r x 2 = diameter. 5/2 = 2.5

Put in circumference formula C=2πr

c=2 x 3.14 x 2.5

c= 2 x 7.85

c=15.7

Put the value into the circle circumference formula C=2πr

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3 years ago