3 years ago

Marking brainliest What do you thinks this means and why does it matter

Mathematics

1 answer:

grin007 [14]3 years ago

4 0

Answer:

You didnt put anything for me to see lol

Step-by-step explanation:

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Let f(x)= x^2 - 3x + 1 and g(x)= 3x + 7

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Step-by-step explanation:

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3 years ago

Mark and Suzie are using a bucket to empty their flooded basement. Each bucket holds five cubic feet of water and it takes 112 f

I am Lyosha [343]

Answer:

It was 2 feet high

Step-by-step explanation:

5 feet times 112 full buckets equals 560 divided by 14 times 20

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An object is thrown upward from the top of a building with an initial velocity of 48 feet per second. The height h of the object

Lubov Fominskaja [6]

Answer:

5 secs

Step-by-step explanation:

The height of the object is given as:

$h = -16t^2+48t+160$

The moment when the object hits the ground, the height of the object will be 0 m.

Hence:

$0 = -16t^2+48t+160$

Solving this for t:

Divide through by 16 and move all parameters to the left hand side:

$t^2-3t-10 = 0$

$t^2 - 5t + 2t - 10 = 0\\\\\\t(t - 5) + 2(t - 5) = 0\\\\\\(t + 2)(t - 5) = 0\\\\\\=> t = -2, 5$

Since time cannot be negative, time, t = 5 secs.

The object will hit the ground after 5 secs.

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3 years ago

Never was given anything to help solve they just assume you know it

makkiz [27]

Answer: 0.4575

Step-by-step explanation:

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3 years ago

Help anyone can help me do this question,I will mark brainlest.

alekssr [168]

Answer:

e)_/13

f)13

g)5p

h)_/53m

Step-by-step explanation:

SEE THE IMAGE FOR SOLUTION

HOPE IT HELPS

HAVE A GREAT DAY

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