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uranmaximum [27]
4 years ago
8

PLEASE DO NOT COPY FROM OTHER ANSWERS AND PROVIDE AN EXPLANATION- WILL MARK BRAINLIEST

Mathematics
2 answers:
DedPeter [7]4 years ago
4 0

Answer:

20%

Step-by-step explanation:

To find growth rate in compound growths, we can look at a general formula. Shown below:

f(x)=a(b)^x

Where a is the initial amount

b is the growth factor

x is time

In our formula given, we see that b = 1.2

<em>What growth does this represent??</em>

<em />

Well, the amount that is OVER 1, is the growth. Simple!

So, we take the value of b and then subtract 1 from it. Then we multiply that answer with 100 to get a PERCENTAGE GROWTH RATE. Let's do this on b:

b = 1.2

b - 1 = 1.2 - 1 = 0.2

0.2 * 100 = 20

Which is 20%!

So the growth rate is 20%

victus00 [196]4 years ago
4 0

Answer:

B

Step-by-step explanation:

An exponential function may be given by:

f(x) = A(1+r)^x

A is the initial amount and r is a decimal representing the growth rate.

We can see that 1+r = 1.2, and we solve for r:

1 + r = 1.2

r = 0.2

The growth rate is 0.2, or 20%

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the result of an experiment was 117.755 particles per milliliter. write the decimal as a mixed number.
nordsb [41]

The result of experiment in mixed fraction form is 117\frac{151}{200}  particles per milliliter.

<h3>What is the result of the experiment in mixed fraction form?</h3>

To convert decimal to fraction, we the decimal number over 1 and multiply both the numerator and denominator by power of 10.

Given the data in the question;

  • Result of experiment in decimal form = 117.755
  • Result of experiment in mixed fraction form = ?

In 117.755, we have 3 numbers to the right of the decimal point.

We have 10³ which is the same as 1000.

\frac{117.755}{1} * \frac{1000}{1000}\\\\\frac{117755}{1000}

Next, we divide both the numerator and the denominator with their Greatest Common Factor.

Greatest Common Factor of 117755 and 1000 is 5

\frac{\frac{117755}{5} }{\frac{1000}{5} } = \frac{23551}{200}

Now, we can get 200 out of 23551 exactly 117 times, since what remained is not divisible by 200, we leave it as a remainder [151].

We can now write this in a mixed fraction form as;

117\frac{151}{200}

Therefore, the result of experiment in mixed fraction form is 117\frac{151}{200}  particles per milliliter.

Learn more about fractions here: brainly.com/question/10354322

#SPJ1

6 0
2 years ago
Round this number to two significant figures. 8,468
Jlenok [28]
8500

10^3 x 8.5 = 8500


8 0
4 years ago
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Plz help asap!!!!!!!!!!!!!!!!
Anna11 [10]

Answer:

The answer is D, as the trapezoid will not change at all due to the fact that it is just being rotated. (Rotations do not change a shape's measures or shape). :)

Step-by-step explanation:


5 0
4 years ago
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Qᴜɪᴢ-<br><br> What is <img src="https://tex.z-dn.net/?f=y%20~%2B~3y%20%3D%200%20~%2B~24" id="TexFormula1" title="y ~+~3y = 0 ~+~
zhuklara [117]

\huge \boxed{\mathbb{QUESTION} \downarrow}

  • What is \tt\:y+3y=0+24? Explain it.

\large \boxed{\mathbb{ANSWER\: WITH\: EXPLANATION} \downarrow}

\tt \: y + 3 y = 0 + 24

Combine y and 3y to get 4y.

\tt \: 4y=0+24

Add 0 and 24 to get 24.

\tt \: 4y=24

Divide both sides by 4.

\tt \: y=\frac{24}{4}  \\

Divide 24 by 4 to get 6.

\boxed { \boxed {\bf \: y=6 }}

8 0
3 years ago
1" represents 20 miles if the distance on the map between two towns on the river measures 2 5/8" how many miles apart are the to
Semenov [28]

Answer:

52.5 miles

Step-by-step explanation:

2 5/8" × 20 = 52.5

3 0
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