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4 years ago

13

Based on the formula that you developed in question 3, what is the area of the circle? How do you know your answer is correct? E

xplain.

1 answer:

bekas [8.4K]4 years ago

4 0

The area of a circle is π(r^2)

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Solve the system using substitution. x+y=-2 and x-y=-8

Novay_Z [31]

Answer:

1) x+y=-2

x=-2-y

2) x-y=-8

substitude value of x

(-2-y)-y=-8

-2-2y=-8

-2y=-6

y=3

Substitute value of y in 1

x=-2-3

x=-5

Brainliest please~

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4 years ago

What integer is equivalent to 9 3/2

PilotLPTM [1.2K]

The answer to your question would be 10.5

Because 3/2 = 1/2 and 1/2 = 0.5 so nine plus 3/2 would equal 10.5 make sense?

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4 years ago

Read 2 more answers

8/12+1/4<br><br>ayuda por favor es para hoy

navik [9.2K]

The answer is 11/12 , when getting the answer you have to get common denominator so you’d do 1/4 X 3 and you’ll get 3/12 then after all you do is add the numerator , hope this helped !

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3 years ago

Please help its due soon ill give brainlest

VashaNatasha [74]

Answer:

3+4

you can get positive

mulitply it

Step-by-step explanation:

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3 years ago

A line segment has the endpoints (9, -16) and L (7,12) find the coordinates of its midpoints M

Anastasy [175]

Answer:

The answer to your question is: (8, -2)

Step-by-step explanation:

Data

A (9, -16)

L (7, 12)

Formula

$Xm = \frac{x1 + x2 }{2} Ym = \frac{y1 + y2}{2}$

Xm = $Xm = \frac{9 + 7}{2} Ym = \frac{-16 + 12}{2}$

Xm = 8 Ym = -2

8 0

3 years ago