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melamori03 [73]
3 years ago
6

Find the distance of a(1,8) and point c (-8,-6) then find the midpoint of ac

Mathematics
1 answer:
mr Goodwill [35]3 years ago
5 0
\text{MIdpoint =} \bigg(\dfrac{1 + (-8)}{2}, \dfrac{8+(-6)}{2} \bigg) = \bigg(\dfrac{-7}{2}\ , \ \dfrac{2}{2} \bigg) = \bigg(-3.5 \ , \ 1 \bigg)

Answer: The midpoint (-3.5, 1)
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If f(x) = 5x - 3 and g(x) = 2x + 9, determine<br> f(g(4)
Over [174]

Answer:

82

Step-by-step explanation:

f(x) = 5x - 3

g(x) = 2x + 9

f(g(x)) = 5 (2x + 9) - 3 ..... replace x with g(x)

f(g(4)) = 5 * (2 * 4 + 9) -3 = 85 - 3 = 82

5 0
3 years ago
Use your knowledge of isosceles and equilateral triangle‘s to find the requested information.
djverab [1.8K]

Answer:

48 degrees

Step-by-step explanation:

6y=8y-16

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2 years ago
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Solve fro the Equation below:<br><br> 7+2(x-3)=-3(x+1)-4
tester [92]
7 + 2x - 6 = -3x - 3 - 4
2x + 1 = -3x - 3 - 4
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4 0
3 years ago
Faith earned a grade of 46% on her multiple-choice history final that had a total of 200 problems. How many problems on the fina
damaskus [11]

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2 years ago
-Subtract and simplify -y^2-3y-5)-(x36^2-7y+4
AnnZ [28]

Answer:

-y^2 - 10 y - x^72 + -1

Step-by-step explanation:

Simplify the following:

-y^2 - 3 y - 5 - (x^36)^2 - 7 y + 4

Multiply exponents. (x^36)^2 = x^(36×2):

-y^2 - 3 y - 5 - x^(36×2) - 7 y + 4

36×2 = 72:

-y^2 - 3 y - 5 - x^72 - 7 y + 4

Grouping like terms, -y^2 - 3 y - 5 - x^72 - 7 y + 4 = -y^2 + (-3 y - 7 y) - x^72 + (4 - 5):

-y^2 + (-3 y - 7 y) - x^72 + (4 - 5)

-3 y - 7 y = -10 y:

-y^2 + -10 y - x^72 + (4 - 5)

4 - 5 = -1:

Answer: -y^2 - 10 y - x^72 + -1

5 0
3 years ago
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