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3 years ago

F(x)=2x^2-4x-18 find f(-6)

Mathematics

1 answer:

tia_tia [17]3 years ago

8 0

Answer:

The Answer is 78

Step-by-step explanation:

Use the given functions to set up and simplify! f(-6)

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What is the surface area?<br>square Varas

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Answer:

1083 square feet

Explanation:

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3 years ago

Solve GHI. Round the answer to the nearest hundredth.

Sedaia [141]

Answer:

Part 1) $HI=15\ units$

Part 2)

Part 3) $< I=28.07\°$

The answer is the option A

Step-by-step explanation:

Part 1) Find the measure of side HI

Applying the Pythagoras Theorem

$GI^{2} =GH^{2}+HI^{2}$

substitute the values and solve for HI

$17^{2} =8^{2}+HI^{2}$

$HI^{2}=17^{2}-8^{2}$

$HI^{2}=225$

$HI=15\ units$

Part 2) Find the measure of angle G

In the right triangle GHI

$cos(G)=\frac{GH}{GI}$

substitute the values

$cos(G)=\frac{8}{17}$

$G=arccos(\frac{8}{17})=61.93\°$

Part 3) Find the measure of angle I

Remember that

The sum of the interior angles of a triangle must be equal to 180 degrees

substitute the values

$61.93\°+90\°+< I=180\°$

$< I=180\°-(61.93\°+90\°)=28.07\°$

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3 years ago

A) Using the equation for average rate above, determine the cheetah's Please me forte

pychu [463]

Answer The Mexican tribe where children of FOUR are fed mind-bending magic mushrooms by witchdoctors in 'surviving childhood' rituals

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Shamans give them to young children to celebrate their 'surviving infancy'

Alejandro Garces, three, will be fed the mushrooms by his parents in June

His family will chant to give thanks to pagan gods when the effects kick inStep-by-step explanation:

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2 years ago

Two fractions one positive one negative whose product is 5/8

Ray Of Light [21]

-10/8 and + 15/8. Those should work.

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3 years ago

Use the model to create zero pairs. What is an equivalent expression that has two terms?

ioda

Answer:

x+1

Step-by-step explanation:

just did it all you have to do is put that in and you got it write

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3 years ago

Read 3 more answers