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harina [27]
3 years ago
9

A parabola has two x intercepts at (-2 , 0) and (3 , 0) and passes through the point (5 , 10). Find the equation of this parabol

a.
Mathematics
1 answer:
Kamila [148]3 years ago
4 0
Y = a(x + 2)(x - 3) : equation of the parabola in factored form 10 = a(5 + 2)(5 - 2) : (5 , 10) is a point on the graph of the parabola and therefore satisfies the equation of the parabola. a = 5/7: solve the above equation for a.
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enot [183]

Answer:

3b^{4}

Step-by-step explanation:

36a^{4} b^{7} / 12a^4b^3\\

Break it down step by step.

36/12=3\\a^4-a^4=0\\b^7-b^3=4

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Kelsey graphed the equation y = 3x + 1 as shown below.
miv72 [106K]
I think it’s B but I’m not for sure
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A rectangular prism has a length of 4.2 cm, a width of 5.8 cm, and a height of 9.6 cm. A similar prism has a length of 14.7 cm,
grigory [225]

Answer: 3.5

Step-by-step explanation:

Given: Dimensions of larger prism = length of  4.2 cm, a width of 5.8 cm, and a height of 9.6 cm.

Dimensions of smaller prism = length of 14.7 cm, a width of 20.3 cm, and a height of 33.6 cm.

Scale factor = \dfrac{\text{Size of image}}{\text{Size of original figure}}

Since, smaller figure is the original figure and the bigger one is the image.

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5 0
3 years ago
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What is the area of a rectangle with a length of 10 feet and a width that is 1.5 feet longer than the length?
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Answer:

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3 0
3 years ago
The cost of 6 sandwiches and 4 drinks is $53. The cost of 4 sandwiches and 6 drinks is $47. How much does one sandwich cost?
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In this question, we're trying to find cost of one sandwich.

To find this, we must make a systems of equation from the given information:

We would represent sandwiches as "s" and drinks as "d".

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Solve for s:

6(6s + 4d = 53)

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--------------------------

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Divide both sides by s

s = 6.50

This means that one sandwich costs $6.50

Answer:

$6.50

8 0
3 years ago
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