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fenix001 [56]
3 years ago
9

11. Which of the following points is on the

Mathematics
1 answer:
GenaCL600 [577]3 years ago
4 0

Answer:

B. (2,1)

Step-by-step explanation:

Substitute the first value from the parentheses for x, and the second value for y in the equation.

Calculate.

If the answer is true, the point is a solution on the line.

3(2) -5(1) = 1

6 –5 = 1

1 = 1. True. point B is a solution on the line.

D* <em>for</em><em> </em><em>example</em><em>:</em>

3(2) -5(3) = 1

6 - 15 = 1

–9 = 1 False. This is not a solution on the line.

<em>You</em><em> </em><em>get</em><em> the</em><em> </em><em>idea</em><em>.</em><em> </em><em>The </em><em>others </em><em>are </em><em>also </em><em>false</em><em>.</em>

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18000 divided by 67= ?
Greeley [361]

Answer:

18000/67 是 268.657

希望有帮助:)

Step-by-step explanation:

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3 0
3 years ago
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Plz help me solve and show your work.
xz_007 [3.2K]

Hi there!

\large\boxed{h = \frac{15x}{y}}

Recall the volume of a pyramid is:

V = 1/3(bh)

We are given the volume and side length of the base. Find the area of the base:

A = s²

A = (5xy²)² = 25x²y⁴

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To isolate for h, begin by multiplying both sides by 3:

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Divide both sides by 25x²y⁴. Use the following exponent property:

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375x³y³ / 25x²4⁴ = 15x/y.

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7 0
3 years ago
The mean of 9 observations was found to be 35. Later on, it was
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Answer:

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3 years ago
What is the slope of (-18,-20),(-18, -15)
Rzqust [24]

Answer:

Undefined.

Step-by-step explanation:

m =  \frac{rise}{run}

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