3 years ago

I NEEDS THE HELP RIGHT NOW

Mathematics

1 answer:

leva [86]3 years ago

3 0

Answer:idlk

Step-by-step explanation:

idlk

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The height of a tree was 12 feet. after a year, the tree's height increased 25%. what is the height of the tree after a year

g100num [7]

15ft because 12x.25=3 so 3ft is 25% of the 12ft, add the 3+12=15

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3 years ago

Help fast worth 10points

Nina [5.8K]

Answer:

30 ( I think so)

Step-by-step explanation:

Well, the total measurement 4 a triangle is 90. So 60 and 60 is 120 so it should be 30. If not I am sorry for being wrong.

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3 years ago

The temperature T in degrees Celsius of a liquid t minutes after heating is given by the formula T=8√t. When is the temperature

Advocard [28]

T=8√t
T=temperature
t=time in minutes.
If T=48, we have to calculate the time.

48=8√t
(48)²=(8√t)²
2304=64t
t=2304 / 64=36

answer: 48 degrees Celsius will be reached in 36 minutes.

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3 years ago

How do you find the value of √a⁴ ??<br> (ill give brainliest)

dsp73

Answer:

$a^{2}$

Step-by-step explanation:

√a^4 is the same as:

√a × √a × √a × √a

group them as 2 pairs of

(√a × √a) × (√a × √a)

which makes

a × a

which is the same as $a^{2}$

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3 years ago

Kimberly is 3 times as old as her sister hallery. What is ratio of Kimberly age to hallery?

Sloan [31]

I think the answer would be 3:1

7 0

3 years ago

Read 2 more answers