3 years ago

Helppppppppppppppppp

Mathematics

1 answer:

Elan Coil [88]3 years ago

3 0

Answer:

Step-by-step explanation:

You can see B has the points kind of clustered around it.

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What number solves the equation 4x - 2 = 18

zimovet [89]

X would end up being 5 bc 4(5)-2=18 :)

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If a = − 65 and b = 8, the product of a x b models which rule for multiplying integers? What is the product?

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ryzh [129]

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Step-by-step explanation:

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N is an integer. write the values of n such that -15<3n<img src="https://tex.z-dn.net/?f=%5Cleq" id="TexFormula1" title="

Hoochie [10]

Answer:

$-4, -3, -2, -1, 0, 1, 2$

Step-by-step explanation:

$\frac{-15}{3}$ (Divide all sides by 3 to make it easier to understand)

$-5$

Now you can just look at all of the possible values for n, knowing that it's an integer.

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3 years ago

Helena wants to paint a box in the shape of a cube with sides that are 18 inches long. what is the surface area that Helena will

yan [13]

Answer:

1944 Inches Squared

Step-by-step explanation:

Surface area Formula for a Cube:

$A = 6a^2$

The "edge", which is also the side, is 18 inches.

$a = 18$

Solve the formula.

$A= 6a^2 = 6(18)^2 = 6 * 18^2\\18^2 = 324\\324 * 6 = 1944\\A=1944$

The cube's surface area should be 1944 square inches.

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