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3 years ago

The endpoints of GH are g(-7,3) and h(1,-2) what’s the midpoint of GH

Mathematics

1 answer:

ValentinkaMS [17]3 years ago

7 0

Answer: $\bigg(-3,\dfrac{1}{2}\bigg)$

Step-by-step explanation:

G = (-7, 3) H = (1, -2)

$M_{GH}=\bigg(\dfrac{X_G+X_H}{2},\dfrac{Y_G+Y_H}{2}\bigg)\\\\\\.\qquad = \bigg(\dfrac{-7+1}{2},\dfrac{3+(-2)}{2}\bigg)\\\\\\.\qquad = \bigg(\dfrac{-6}{2},\dfrac{1}{2}\bigg)\\\\\\.\qquad = \large\boxed{\bigg(-3,\dfrac{1}{2}\bigg)}$

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2. a. The center for research in data science has a vacancy of 5 interns under a research attachment program. However, 20 studen

Yuliya22 [10]

Answer: 15504

Step-by-step explanation:

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3 years ago

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siniylev [52]

Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

G(x) = 15 – 4x h(x) = x +8 Write g(h(x)) as an expression in terms of 2.

Sergeu [11.5K]

For this case we have the following functions:

$g (x) = 15-4x\\h (x) = x + 8$

We must find $g (h (x))$ when $x = 2$ .

So:

$g (h (x)) = 15-4 (x + 8) =$

We apply distributive property to the terms within parentheses taking into account that:

$- * + = -\\15-4x-32 =$

We add similar terms taking into account that different signs are subtracted and the sign of the major is placed:

$-17-4x$

Thus, we have to:

$g (h (x)) = - 17-4x$

Then, with x = 2:

$g (h (2)) = - 17-4 (2) = - 17-8 = -25$

Equal signs are added and the same sign is placed.

Answer:

$g (h (2)) = - 25$

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3 years ago

Are 2/7 and 6/21 equivalent ratios

ra1l [238]

6 / 2 = 3
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2 years ago

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Which of the following best describes how to use of the addition property of equality to isolate the variable x below?. . 5 = x

sergiy2304 [10]

The best answer is C.add 2 to both sides of the equation.
5=x-2
5+2=x-2+2
7=x-0
x=7

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2 years ago