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Dafna11 [192]
3 years ago
10

HELP PLEASE!! THIS IS DUE IN A FEW MINUTES

Mathematics
2 answers:
kipiarov [429]3 years ago
6 0
The answer will be 115º........
sergeinik [125]3 years ago
3 0

Answer:

115°

Step-by-step explanation:

The angles are equivalent to each other.

They will have the same measure

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Find the equation for the circle with center (-2,4) and passing through (-1,- 4).
LuckyWell [14K]

Answer:

(x+2)^2 + (y-4)^2 = 65

Step-by-step explanation:

r^2 = (4-(-4))^2 + (-1-(-2))^2 = 65

center = (-2, 4) so you add 2 to x and subtract 4 from y

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2 years ago
What equation represents the relationship between p and q shown in the table
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q = 10p because all of them are multiplied by ten

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Can yall please help me
WITCHER [35]
D is correct. U is incenter of the triangle.
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Margie is standing on a bridge looking at the river below. She throws a rock over the bridge with an initial
Marina CMI [18]
<h2>Explanation:</h2><h2></h2>

Here we know that Margie is standing on a bridge looking at the river. She throws a rock over the bridge with an initial  velocity of 60 ft/sec. The height, h, of the rock at the rime t seconds after it was thrown can be modeled by the  equation:

h(t) = -16t^2+60t+72

To calculate how long will it take for the rock to reach the surface of the water, we need to set h(t)=0. So:

0 = -16t^2+60t+72 \\ \\ \\ \text{Using quadratic formula}: \\ \\ t=\frac{-b \pm \sqrt{b^2-4ac}}{2a} \\ \\ \\ a=-16 \\ \\ b=60 \\ \\ c=72 \\ \\ \\ t=\frac{-60 \pm \sqrt{60^2-4(-16)(72)}}{2(-16)} \\ \\ t=\frac{-60 \pm \sqrt{60^2-4(-16)(72)}}{2(-16)} \\ \\ t=\frac{-60 \pm \sqrt{8208}}{-32} \\ \\ t_{1}=4.70 \\ \\ t_{2}=-0.95

Given that time can't be negative, we just choose the positive value. Therefore, <em>it will take 4.70 seconds for the rock to reach the surface water.</em>

6 0
3 years ago
How can you show that the measures of the interior angles of a triangle is 180° given the line
Igoryamba

Answer:

C

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