3 years ago

Write the equation of a quadrtic function that satisfies f(0)=7

Mathematics

1 answer:

NemiM [27]3 years ago

7 0

Answer:

the answer to your question is this f(x) = x^2 - 11x + 2

Step-by-step explanation:

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What is the ratio of the circumferences for two circles with areas 6π m2 and 150π m2?

hichkok12 [17]

$\bigg( \dfrac{Length_1}{Length_2} \bigg)^2 = \bigg( \dfrac{Area_1}{Area_2}\bigg)
$

$\bigg( \dfrac{Length_1}{Length_2} \bigg)^2 = \bigg( \dfrac{6 \pi }{150 \pi }\bigg)
$

$\bigg( \dfrac{Length_1}{Length_2} \bigg)^2 = \bigg( \dfrac{1 }{25}\bigg)
$

$\dfrac{Length_1}{Length_2} = \sqrt{ \dfrac{1}{25} } 
$

$\dfrac{Length_1}{Length_2} = \dfrac{1}{5}$

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Answer: The ratio of the two circles = 1 :5
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8 0

3 years ago

QR has endpoints at Q (11, 13) and R(7, 14). Find the midpoint M of QR

cricket20 [7]

Answer:

M=(9, 13.5)

Step-by-step explanation:

What you do is you need to use the midpoint formula.

(x_1+x_2/2), (y_1+y_2/2).

(11, 13) and (7, 14) are your points and you put those numbers into the equation.

11 and 7 are x and 13 and 14 are y.

(11+7/2), (13+14/2)