3 years ago

Given h(t) = -2(t+ 5)^2 +4, find h(-8).

Mathematics

1 answer:

bekas [8.4K]3 years ago

7 0

Answer:

Substitute -8 as x into the equation.

h(-8)=-2(-8+5)^2+4

h(-8)=-2(-3)^2+4

h(-8)=-2(9)+4

h(-8)=-18+4

h(-8)=-14

You might be interested in

Two angles are supplementary. Three times the measure of one angle is 20° more than the measure

In-s [12.5K]

Answer:

50°, 130°

Step-by-step explanation:

All measures are in degrees. Let x represent "one angle". Then the other is (180-x) and we can write the relation ...

3x = 20 +(180 -x)

4x = 200 . . . . . . . add x, collect terms

x = 50 . . . . . . . . . . one angle

180 -50 = 130 . . . .the other angle

The measures of each angle are 50° and 130°.

6 0

4 years ago

From the 10 male and 11 females sales Representatives for an insurance company, a team of 3 and a team of 3 women will be select

MaRussiya [10]

$10C3\cdot 11C3=\dfrac{10!}{3!7!}\cdot\dfrac{11!}{3!8!}=\dfrac{8\cdot9\cdot10}{2\cdot3}\cdot\dfrac{9\cdot10\cdot11}{2\cdot3}=19800$

8 0

4 years ago

Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match each description with the correct e

allsm [11]

Answer:

1 tile with 1st box

last tile with 2nd box

5th tile with the 3rd box

Step-by-step explanation:

IDK; big brain :)

8 0

3 years ago

(-5.1)&(-3,-8) find the slope

Dafna1 [17]

Answer:

-9/2

Step-by-step explanation:

The formula for slope is [ y2-y1/x2-x1 ].

-8-1/-3-(-5)

-9/2

Best of Luck!

4 0

3 years ago

Rob is saving to buy a new MP3 player. For every $13 he earns babysitting, he saves $8. On Saturday, Rob earned $65 babysitting.

Vedmedyk [2.9K]

Answer:

Step-by-step explanation:

So you first start off with 13 and 8 you subtract it and get five so he uses 5 every time he gets paid and you subtract 5 from 65 and get 60

--Hope this helps

6 0

4 years ago