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musickatia [10]
3 years ago
5

I NEED HLP PLZ!!!! :0 ill name u brainliest and 5 star rating and thank u heart

Mathematics
1 answer:
levacccp [35]3 years ago
3 0

Answer:

0.99

Step-by-step explanation:

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What is the square root of 74 rounded to the nearest tenth
WARRIOR [948]

Answer:

8.6

Step-by-step explanation:

The square root of 74 is 8.602325, which rounded to the nearest tenth, is 8.6

5 0
2 years ago
If a town with a population of 10,000 doubles every 14 years, what will the population be in 42 years and is it modeled by a lin
madreJ [45]
This is an exponential function.
The starting population is: 10,000 and it doubles every 14 years.
In 42 years ( 42 : 14 = 3 ) the population doubles 3 times.
The equation ( exponential ) is :
y = 10,000 * 2^n
In this case: n = 3
y = 10,000 * 2 ^3 = 10,000 * 8 = 80,000
Answer: In 42 years the population of this town will be 80,000.
5 0
3 years ago
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If p equals three, what is the value of p raised to the second power plus five minus four p?
PilotLPTM [1.2K]
The answer is 2.
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6 0
3 years ago
Word problem for 3 divided by 1/10
Flauer [41]
I had three blocks of chocolate. If I had to divide them by 1/10, how much would I have?
3 0
3 years ago
) If the pattern shown continues, how many black keys appear on a portable keyboard with 49 white keys? Suggestion: use equivale
andriy [413]

Answer:

35

Step-by-step explanation:

Here we see 5 black keys for every 7 white keys.

So the ratio is 5:7

If we need 49 white keys, find the amount we scale the original ratio by:

    49/7 = 7

So we are scaling by a factor of 7.

The number of black keys would be 5 * the scale of 7. = 35

So there should be 35 black keys.

5 0
3 years ago
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