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4 years ago

Which numbers are 4 units from -4 on a number line

1 answer:

8 0

Hey there! :D

If you were to have two numbers that are 4 units away from -4, you can add and subtract 4 to find out.

-4+4=0

-4-4=-8

0 and -8 are the numbers that are 4 units from -4.

I hope this helps!
~kaikers

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Factor this polynomial completely. x^2 + 3x -18

ArbitrLikvidat [17]

Answer:

$(x+6)(x-3)$

Step-by-step explanation:

$x^2+3x+18$

$x^2+6x-3x-18$

$x(x+6)-3(x+6)$

$(x+6)(x-3)$

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3 years ago

Jill wants to paint a cylinder shape flower pot that has a radius of 8 cm and a height of 9 cm. What is the approximate surface

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854.51

Step-by-step explanation:

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4 years ago

What percent of a is b?<br> Please put your answer in percent.

just olya [345]

Answer:

If you know two number a and b and need find, b is what percentage of a, P=b

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3 years ago

3/2=4/3x+2/3 What does X equal?

Anna71 [15]

Answer:

x = 30/48 or x = 0.625

Step-by-step explanation:

3/2 = 4/3x + 2/3

Convert to common denominator

9/6 = 8/6x + 4/6

subtract 4/6 from both sides

9/6 - 4/6 = 8/6x + 4/6 - 4/6

5/6 = 8/6x

Divide by 8/6

5/6 x 6/8 = x

30/48 = x

x = 30/48

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

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3 years ago

How many degrees is StartFraction 15 Over 16 EndFraction pi radians? 84.375° 93.75° 168.75° 337.5°

Leno4ka [110]

Answer:

x = 168.75°

Step-by-step explanation:

<u>Angle Measurement Units</u>

To convert from different units for angle measurements, we have to recall that:

180 degrees = π radians

If we are given the angle in degrees, multiply by π/180 to convert it to radians.

If the angle is given in radians, multiply by 180/π to convert to degrees.

We are given the angle:

$\displaystyle x=\frac{15}{16}\pi$

Multiplying by 180/π:

$\displaystyle x=\frac{15}{16}\pi\cdot \frac{180}{\pi}$

Simplifying:

$\displaystyle x=\frac{15*180}{16}$

x = 168.75°

6 0

3 years ago

Read 2 more answers