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dlinn [17]
3 years ago
6

Factor each completely

Mathematics
1 answer:
vampirchik [111]3 years ago
6 0
Answer:
C
You have to do it step by step
x•x-5x+6x-30
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How many equations can you write that will equal 100
marishachu [46]

Step-by-step explanation:

Infinitely many equations can be written that will be equal to 100.

x + y = 100

2x - y = 100

and many more..

7 0
3 years ago
If the variance is 28 kg2 what is the standard deviation?
ikadub [295]

Answer:

The standard deviation is 5.29 kg.

Step-by-step explanation:

The standard deviation is the square root of the variance. Mathematically, we have that:

S(X) = \sqrt{V(X)}

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V(X) = 28

So

S(X) = \sqrt{V(X)}

S(X) = \sqrt{28}

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3 years ago
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How many steel rods are in a staircase frame with 12 steps?
kolbaska11 [484]
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3 years ago
The base of a cone shaped glass is 12 inches and it is 18 inches tall. You
Damm [24]

Answer:

Step-by-step expla

To find the volume of a cone, use the equation: V = 1/3Bh.

In this equation, V is the volume, B is the base, and h is the height.

We are given that the base is 12 inches, and the height is 18 inches. With those necessary values, we can substitute those values, and calculate it.

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7 0
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