3 years ago

Solve for x. See image below

Mathematics

1 answer:

Anastasy [175]3 years ago

6 0

Answer:

Step-by-step explanation:

Tangents from the point outside the circle are equal.

x + 7 = 13 +8

x + 7 = 21 {Subtract 7 from both sides}

x = 21 - 7

x = 14

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VARVARA [1.3K]

Answer:

Hope that helps

Step-by-step explanation:

b) two pairs that are solutions

x>=-4

x>=-4x<=1

-4<=x<=1

two pairs that are not solutions

-18<x<-13

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3 years ago

What is the vertex of the quadratic function f(x)=(x-8)(x-2)

stich3 [128]

F(x)=(x−8)(x−2)

y=(x−5)2−9
(Pretend the 2 is an exponent)

Use the vertex form, y=a(x−h)2+ky=a(x-2+k, to determine the values of a,h, and k.

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3 years ago

Find the midpoint of the segment between the points (17,−11) and (−14,−16)

Viefleur [7K]

Answer:

(1.5, -13.5)

Step-by-step explanation:

Midpoint Formula: $(\frac{x_1+x_2}{2} ,\frac{y_1+y_2}{2} )$

Simply plug in our coordinates into the formula:

x = (17 - 14)/2

x = 3/2

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3 years ago

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How do I solve for h?

inessss [21]

Answer:

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Step-by-step explanation:

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4 years ago

I need the answer please!!!!!!!<br><br><br><br> Solve: -2(x+4)-1=3(x-2)+4

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3 years ago