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Shalnov [3]
3 years ago
7

Write the quadratic equation of the parabola that passes through (-2,5) and has a vertex of (1,-3)

Mathematics
1 answer:
guapka [62]3 years ago
6 0
-8/3x - 1/3 is the equation
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3/4 divided by 5 1/5​
olga2289 [7]

Answer:

15/104

Step-by-step explanation:

To divide fractions take the reciprocal (invert the fraction) of the divisor and multiply the dividend. This is the quickest technique for dividing fractions. The top and bottom are being multiplied by the same number and, since that number is the reciprocal of the bottom part, the bottom becomes one.

6 0
3 years ago
Factor this equation 75k^2+30k=-3
Solnce55 [7]

Answer:

k=-1/5

Step-by-step explanation:

Factor and set each factor equal to zero.

Add 3 to both sides of the equation.

75k^2+30k+3=0

Factor 3 out of 75k^2+30k+3.

Factor using the perfect square rule.

Divide each term by 3 and simplify.

Set the 5k+1 equal to 0.

Solve for k.

7 0
3 years ago
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All squares are polygons.
ANEK [815]
True
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4 0
3 years ago
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4 cups equals how many ounces
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4 cups equals 33.307 oz

5 0
3 years ago
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Peter made a square pin for his pet guinea pig to roam in. One side was 18.2 cm. What is the area of the pin?
Zina [86]

Hi!

Answer:

A) 331.24

Step-by-step explanation:

To find the area, you need to multiply LxW, (Length x Width) and in this case, since it's a square, the sides are equal. Each side is 18.2 cm, so all we have to do is multiply 18.2 by 18.2, and then we get 331.24, so your answer is option A.

I hope this helps! :)

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2 years ago
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