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Rom4ik [11]
1 year ago
13

For A-D, select each fraction that is equal to 4 5

Mathematics
1 answer:
ratelena [41]1 year ago
8 0

The fractions 16/20, 12/15, and 8/10 are equivalent fractions to 4/5.

When writing equivalent fractions, the numerator and denominator should be multiplied or divided by the same number. This is the reason why when these fractions are simplified, they are reduced to the same value.

Let us understand the two ways in which we can make equivalent fractions:

Now, Divide the denominator or numerator by the same number or multiply the denominator and the numerator by the same number.

So, the equivalent fractions for 4/5 are:

(4/5) × (2/2) = (4 × 2) / (5 × 2) = 8/10

(4/5) × (3/3) = (4 × 3) / (5 × 3) = 12/15

(4/5) × (4/4) = (4 × 4) / (5 × 4) = 16/20

After simplifying, 16/20, 12/15, and 8/10 equal 4/5, indicating that they are identical in nature.

Learn more about fractions here:

brainly.com/question/1622425

#SPJ9

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Zahra reads 45 words per minute. at this rate. how many minutes will it take for her to read 180 words
frutty [35]

Answer:

4 minutes

Step-by-step explanation:

I will use ratios for this equation:

\frac{1}{45} =\frac{x}{180} \\\\45x=180\\x=4

It will take Zahra 4 minutes to read 180 words because she reads 45 words PER minute.

3 0
3 years ago
Error Analysis Allie says JKL ~ XYZ<br> What is Allie's error?
Alex Ar [27]

Similar triangles may or may not have equal measures

Allie's error is that Allie did not state the similarity theorem

<h3>How to determine Allie's error </h3>

The statement JKL ~ XYZ means that:

Triangles JKL and XYZ are similar triangles

From the complete question, we have the following highlights:

  • Angles J and X have equal measures of 55 degrees
  • The side lengths of triangle XYZ are 3 multiplied by the corresponding side lengths of triangle JKL

The above means that, both triangles are similar by SAS or SSS

In Allie's statement, the similarity theorem is not stated

Hence, Allie's error is that Allie did not state the similarity theorem

Read more about similar triangles at:

brainly.com/question/14285697

6 0
3 years ago
Which is the graph of f (x) = 4 (one-half)^x?
grigory [225]

Answer:

answer is B. :)

Step-by-step explanation:

4 0
3 years ago
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What is the answer to this question it is urgent
UkoKoshka [18]

Answer: the answer is D

Step-by-step explanation: may i please have brainliest.

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3 years ago
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A person places $7320 in an investment account earning an annual rate of 8.2%,
klasskru [66]

Answer:

The amount of money after 12 years is $19581.99 to the nearest cents

Step-by-step explanation:

The formula of the compound continuously interest is V = Pe^{rt} , where

  • V is the value of the account in t years
  • P is the principal initially invested
  • e is the base of a natural logarithm
  • r is the rate of interest in decimal

∵ A person places $7320 in an investment account

∴ P = 7320

∵ The account earning an annual rate of 8.2%, compounded continuously

∴ r = 8.2% ⇒ divide it by 100 to change it to decimal

∴ r = 8.2 ÷ 100 = 0.082

∵ The time is 12 years

∴ t = 12

→ Substitute these values in the formula above to find V

∵ V = 7320e^{0.082(12)}

∴ V = 19581.99121 dollars

→ Round it to the nearest cents ⇒ 2 d.p

∴ V = 19581.99 dollars

∴ The amount of money after 12 years is $19581.99 to the nearest cents.

8 0
3 years ago
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