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3 years ago

Given that g(x)=x^2-3x-6, find (gog)(-3)

Mathematics

1 answer:

Mars2501 [29]3 years ago

6 0

(gog)(-3) basically means g(g(-3)).

g(-3) = (-3)^2 - 3(-3) - 6

g(-3) = 12

g(12) = 102

So the answer is 102.

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If ray NP bisects <MNQ, m<MNQ=(8x+12)°, m<PNQ=78°, and m<RNM=(3y-9)°, find the value of x and y

aksik [14]

Step 1

Find the measure of angle x

we know that

If ray NP bisects <MNQ

then

m<MNQ=m<PNM+m<PNQ ------> equation A

and

m<PNM=m<PNQ -------> equation B

we have that

m<MNQ=(8x+12)°

m<PNQ=78°

substitute in equation A

(8x+12)=78+78-------> 8x+12=156------> 8x=156-12

8x=144------> x=18°

Step 2

Find the measure of angle y

we have

m<PNM=(3y-9)°

m<PNM=78°

3y-9=78------> 3y=87------> y=29°

therefore

the answer is

the measure of x is 18° and the measure of y is 29°

7 0

3 years ago

Please answer and explain why.

castortr0y [4]

0,3,5,7,8 because it would make it higher pls heart and good luck !

7 0

3 years ago

8x/3 - 2x/4 =-13 how do you solve

timama [110]

Answer:

-6

Step-by-step explanation:

8x/3 - 2x/4 = -13

find the L.C.M

32x - 6x = -13

26x = -13

cross multiply

26x = -156

divide both sides by 26

26x/26 = -156/26

x = -6

7 0

3 years ago

Please help! Change 3/8 to a decimal fraction.

arsen [322]

Answer:

0.375

Step-by-step explanation:

0.125 x 3 = 0.375

6 0

3 years ago

Read 2 more answers

HELPPP

Juli2301 [7.4K]

Answer:

$slope (m) = -\frac{3}{2}$

Step-by-step explanation:

We can find the slope (m) by using coordinate pairs of any 2 points located along the slope of the line that we have on the graph.

This, let's use the coordinate pairs at:

x = -4, y = 2 (-4, 2) => (x2, y2)

x = 0, y = -4 (0, -4) => (x1, y1)

$slope (m) = \frac{y2 - y1}{x2 - x1}$

$slope (m) = \frac{2 -(-4)}{-4 - 0}$

$slope (m) = \frac{2 + 4}{-4 - 0}$

$slope (m) = \frac{6}{-4}$

$slope (m) = \frac{3}{-2}$

$slope (m) = -\frac{3}{2}$

4 0

3 years ago