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lozanna [386]
3 years ago
11

What is the value of h^{-1}(-4)

Mathematics
1 answer:
irina1246 [14]3 years ago
8 0

Step-by-step explanation:

jbhuuhhhuhgujn hdeyj

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The ball's height (in meters above the ground), xxx seconds after Antoine threw it, is modeled by: h(x)=-2x^2+4x+16 How many sec
zlopas [31]

Answer:

Step-by-step explanation:

If we are given the quadratic model, we know that the height of anything on the ground is 0 meters, so that model becomes

0=-2t^2+4t+16 I changed your x's to t's since t is for time.

Now we need to factor that quadratic and solve for time:

0=-2(t^2-2t-8)

Since -2 definitely does not equal 0, then

t^2-2t-8=0

Factor that and find t values of 4 and -2.  Again, we know that time will never be negative, so

t = 4 seconds.

5 0
2 years ago
Read 2 more answers
Potatoes sell for $.25 per pound at the produce market.Write an equation for the cost c of p pounds of potatoes
morpeh [17]
I hope this helps you



if per pound is $25


how much cost ?


C=25/pounds
4 0
3 years ago
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Help me get the possible point, no link or virus please.
matrenka [14]

Answer:

k(x) = -40

i(x) = -15

n(x) = 71

d(x) = 17

Step-by-step explanation:

This is exactly the same deal as the most recent question you asked.

"Evaluate each function for x = 8". In other words, this is saying, calculate the result for each function, replace x with 8. So, that means for every function, you are going to replace x with 8.

k(x) = -5x turns into k(x) = -5(8)

Then you just solve, -5(8) = -40

Since I have answered this question similarly, I ask that you go back to the answer and detailed explanation I gave you earlier.

6 0
2 years ago
A store donated cases of crayons to a daycare center. Each case holds 24 boxes of crayons; each box holds 8 crayons. How many cr
kakasveta [241]

Answer:

192

Step-by-step explanation:

Just multiply 24 by 8.

I think thats it tho.

4 0
2 years ago
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The original temperature is 29.9 the temperature decreases by 8.7 and then again by 17.8 what is the final temperature?
Inga [223]

Answer:

the final temperature is 39.0

7 0
3 years ago
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