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3 years ago

Please help with this❤️❤️Please plz

Mathematics

1 answer:

k0ka [10]3 years ago

6 0

Answer:

Step-by-step explanation:

the first answer is D

the second is B

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2x^2-4x=t solve for t

Archy [21]

Answer:

$2 {x}^{2} - 4x = t \\ t = 2x(x - 2)$

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2 years ago

Use the graph to estimate the height of a jugglers ball that has been in the air for 1.5 seconds

strojnjashka [21]

Answer:

The height of a jugglers ball that has been in the air for 1.5 seconds is 6.5 feet

Step-by-step explanation:

we are given height equation as

$h=-16t^2+25t+5$

where

h is the height in feet of a Juggler's ball after t seconds

now, we can plug t=1.5

$h=-16(1.5)^2+25(1.5)+5$

we can solve for h

$h=42.5-16\cdot \:1.5^2$

$h=42.5-36$

$h=6.5$

So,

The height of a jugglers ball that has been in the air for 1.5 seconds is 6.5 feet

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3 years ago

Jeff mixed together 2 cups of grapefruit juice and 5 3/4 cups of lemon-lime soda to make punch. How many cups of punch did Jeff

Darina [25.2K]

Jeff made 7 cups . Hope I helped

6 0

3 years ago

Read 2 more answers

Pls help me high paying reward.

Serggg [28]

-3 so top person is correct:)))))

5 0

2 years ago

Given g(x)=-x-1, find g(-4)

Molodets [167]

Answer:

g(-4)=3

Step-by-step explanation:

g(x)=-x-1

g(-4)=-(-4)-1

g(-4)=4-1

g(-4)=3

6 0

3 years ago