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kolezko [41]
3 years ago
15

HELP MEE BRAINLIEST PLZZZZ!!!!

Mathematics
1 answer:
wel3 years ago
8 0

The 3rd one

This is because in the graph it’s looking for numbers 70-79 but only with 2 numbers and the 3rd is the only one that fits in the description.

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70 points.
Tasya [4]
Fails the vertical line test at 2,3 and -1, 3
in return it is not a function
4 0
2 years ago
Read 2 more answers
An orange is shot up into the air with a catapult. The function given by h(t)+20+60t-16t² models the oranges height in feet, t s
Ganezh [65]

Answer:

  C, E

Step-by-step explanation:

As a rule, these ballistic motion equations are only applicable for heights above the final resting place. Usually, that is the ground (h=0). Time is always measured as a non-negative quantity beginning at the time of launch.

The function is meaningless after the time the object comes to rest on the ground, so the domain of the function extends from 0 until that time.

These considerations allow us to evaluate the offered statements.

  A. The domain never includes negative values. (A is not a true statement)

  B. The heights are the same at times that are symmetrical around the time of the maximum height. Here, that time is about 1.9 seconds, not 1.5 seconds, so the heights will be different at 1 and 2 seconds after launch. (B is not a true statement)

  C. The graph of the function shows the height reaches 0 at about 4.06 seconds, a little after 4 seconds. (C is true)

  D. Based on our answer to C, we know t=10 is outside the domain of the function. (D is not a true statement)

  E. The value of the function is 20 when t=0, so the function tells us the orange is 20 feet above the ground when it is launched. (E is true)

The true statements are C and E.

3 0
2 years ago
Helppppp plz. Its called "Segment Relationships in Circles"
Finger [1]
Don't quite get the question
4 0
3 years ago
What is the following product?<br> 3 Square root of four times square root of three
dolphi86 [110]

Answer:

the answer is option B.

\sqrt[3]{12}

8 0
3 years ago
$55 per gallon. 1 gallon covers 100sqft. What is the price per sqft?
Ulleksa [173]

Answer:$0.55

Step-by-step explanation:

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