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IrinaK [193]
3 years ago
7

If someone can answer this, you are BEYOND SMARTT!!! But tell me how to do it too!!!!

Mathematics
1 answer:
andrezito [222]3 years ago
8 0
Look at all the choices

we know that at t = 0, the height of the rock is 16

choices H and I do not have a value of 16 at t = 0.

H: h(0) = -5.2(0)² + 24(0) - 12 = -12
I: h(0) = -4.2(0)² + 26(0) - 20 = -20

so we are left with F and G

if we take choice F and plug in t = 1
h(1) = -4.7(1)² - 25(1) + 16 = -13.7
if we take choice G and plug in t = 1
h(1) = -4.7(1)² + 25(1) + 16 = 36.3

only choice G works for us since it has 36.3 at t = 1

you could have also put these points in a graphing calculator and then use the quadratic regression feature to get an equation that will model this data
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Ad libitum [116K]
Hope this helps you, and good luck in the future :)

4 0
3 years ago
On a road trip, a family drives 350 miles
ExtremeBDS [4]

Answer:

1.14 days (approximately)

Step-by-step explanation:

Family drives 350 miles per day

Let d = days

Equation: 350d = 400

d = 400/350

d is approximately 1.14 days

If you want to answer it without decimals, you should say around 2 days since it's going to take more than one day to travel.

5 0
3 years ago
Match the sequence (term) with the correct type of sequence (definition). 2, 4, 6, 8, ... Answer 1 28, 24, 20, 16, ... Answer 2
bazaltina [42]

1. 28 24 20 16 I hope this helps

6 0
3 years ago
HELP PLZ 5x + -9 + 3x - 20 =
Rama09 [41]
Add like terms. "Like terms" are those with the same constellation of variables.
.. terms with variable x: 5x +3x = (5 +3)x = 8x
.. terms with no variable: -9 -20 = -29

The simplified form is 8x -29.
6 0
3 years ago
Help me pretty pls :)
Zarrin [17]
APC your welcome mark me brainliest please
8 0
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