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Aleks [24]
3 years ago
15

What is the value of the expression 3y−z/y+5z when y = 6 and z = 2?

Mathematics
1 answer:
mixer [17]3 years ago
6 0

\text{y}=6 \ \text{and} \ \text{z}=2\\\\\dfrac{3\text{y}-\text{z}}{\text{y}+5\text{z}}=\dfrac{3\cdot6-2}{6+5\cdot2}=\dfrac{18-2}{6+10}=\dfrac{16}{16}=\huge\boxed1

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The base of a rectangular prism has an area of 13 2/3, and the height of the prism is 8 5/6. What is the volume of the prism? Be
Fed [463]

Answer:

120 \frac{13}{18}

Step-by-step explanation:

<em><u>The formula for finding the volume of a prism is:</u></em>

V = Bh

<em><u>You have to convert 13 </u></em>\frac{2}{3}<em><u> into an improper fraction, like so:</u></em>

\frac{41}{3}

<em><u>Convert the other:</u></em>

<em><u /></em>\frac{53}{6}

<em><u>Multiply:</u></em>

<em><u /></em>\frac{41}{3} · \frac{53}{6} = \frac{2173}{18}

<em><u>Convert to mixed fraction:</u></em>

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6 0
3 years ago
Evaluate the expression 4b-6d if b = 7 and d=3
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Answer:

<em>1</em><em>0</em>

Step-by-step explanation:

4*7 - 6*3

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3 0
3 years ago
What point on the parabola is closest to the point
Thepotemich [5.8K]

Answer:

Suppose the closest point is at p=(x0,y0), and set q=(−2,−3). Then the tangent to the parabola at p is perpendicular to ℓ, the line through p,q. and we end up numerically computing the roots from here.

7 0
2 years ago
What is the approximate area of the shaded sector in the circle shown below?
Anton [14]

Answer:

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Step-by-step explanation:

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a = π(3.24cm)

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5.0895cm²

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5.09cm²

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2 years ago
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Ghella [55]

Answer:

60

Step-by-step explanation:

15x3=45

5x3=15

15+45=60

4 0
3 years ago
Read 2 more answers
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