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muminat
3 years ago
8

Express the decimal 2.39 as a percent. A. .239% B. 240% C. 239% D. 23.9%

Mathematics
2 answers:
IgorLugansk [536]3 years ago
8 0
2.39 x 100 = 239%
The answer is C.
RideAnS [48]3 years ago
5 0
To make a decimal into a percent all you do is
2.39 x 100 = 239
The answer is C.
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A 2-column table with 5 rows. Column 1 is labeled Number of friends helping with entries 0, 1, 2, 3, 4. Column 2 is labeled Hour
prisoha [69]

Answer:

x y x

Step-by-step explanation:

6 0
3 years ago
What is -2 square root of 20 negative square root of 125 in its simplest radical form
Ivenika [448]

Answer:

-7√5

Step-by-step explanation:

I'll transcribe your verbal question into a symbolic one as best I can:

-2√20 - √125

Note how √20 = √4*√5 and √125 = √25 *√5.  Thus,

your -2√20 - √125, after we've factored √5 out of both terms, becomes

-2(2)√5 - 5√5, or -2√5 - 5√5, which combines to form

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7 0
3 years ago
Read 2 more answers
Answer as mixed number (if possible)
Fiesta28 [93]
You're looking for 2/9 of 3/6 which means you are solving 3/6 ÷ 2/9.

When I was in sixth grade, my teacher always said "Dividing fractions, easy as pie. Flip the second and multiply." At the time, I thought I was too old for stuff like that, but now, I'm in ninth grade, and I haven't forgotten it. If you learn one thing, learn fractions, and learn them well because they never leave.

Anyway, 3/6 ÷ 2/9 becomes 3/6 × 9/2. Another thing from my teacher: "Multiplying fractions, no big problem. Top times top over bottom times bottom." So, 3 × 9 = 27 and 6 × 2 = 12. 27/12.

To make that a mixed number, do 27 ÷ 12. 12 goes in 2 times. This is the big number in your mixed number, your coefficient. Then you have 3 left over. (12 × 2 = 24. 27 - 24 = 3.) This is your numerator. And 12 is still your denominator.

Your answer is 2 3/12, which simplifies to 2 1/4.
5 0
3 years ago
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If i saved $500 a month how many months until i’m a millionare?
OleMash [197]

Answer:

about 2000 years or 23999.97 months

Step-by-step explanation:

1,000,000 / 500

3 0
3 years ago
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The City Sights tour company had the same ratio of tourists to guides on both days this weekend. On Saturday, there were 120 tou
Anastasy [175]

Answer:

There were 6 guides on Sunday.

Step-by-step explanation:

Same ratio

On Saturday, 120 tourists and 18 guides.

On Sunday, 40 tourists and x guides.

Due to the same ratio:

\frac{120}{40} = \frac{18}{x}

3 = \frac{18}{x}

3x = 18

x = \frac{18}{3}

x = 6

There were 6 guides on Sunday.

5 0
3 years ago
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