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natita [175]
3 years ago
5

What fraction in simplest form is equivalent to 0.45 what decimal is equivalent to 17/20 explain how you found your answer

Mathematics
2 answers:
iragen [17]3 years ago
7 0

Answer:

a) 9/20

b) 0.85

Step-by-step explanation:

a) Put 45 over 100 then simplify. I divided both numbers by 5 to get my answer.

b) Divide 17 by 20 to get 0.85.

Wewaii [24]3 years ago
4 0

Answer: Our required values are \dfrac{9}{20}\ and\ 0.85 respectively.

Step-by-step explanation:

Since we have given that

0.45

We need to rewritten in fraction as simplest form:

So, it would be rewritten as

\dfrac{45}{100}=\dfrac{9}{20}

Similarly,

\dfrac{17}{20}

We need to rewritten in decimals.

So, it would be rewritten as

\dfrac{17\times 5}{20\times 5}=\dfrac{85}{100}=0.85

Hence, our required values are \dfrac{9}{20}\ and\ 0.85 respectively.

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James works at a grocery store. He makes $6.20 per hour and works 30 hours each week. How much money will james make in a 4-week
lara31 [8.8K]

It is a very simple question to answer.

Obviously first we can calculate his weekly earnings and then multiply them by 4 to calculate his total earnings over the course of 4 year period.

So as he makes 6.2$ an hour. He will make 6.2 * 30 = 186 $ a week as that is the number of hours he works in a week.

Now we can multiply this by 4 to calculate his over all earnings. So 186 * 4 = 744.

4 0
3 years ago
What is thesum of the two polynomials ? (-x^2+9)+(-3x^2-11x+4)
True [87]
-x^2 + 9 - 3x^2 - 11x + 4
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3 0
2 years ago
If the length of segment AC equals 58, what is the length of the midsegment DE
Delicious77 [7]

Answer:

B) 29

Step-by-step explanation:

Given:

AC= 58

Point D and E are the midpoints of side AB and BC Respectively.

Solution:

According to Midpoint theorem which states:

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\therefore DE= \frac{1}{2} AC

DE= \frac{58}{2} =29

Hence length of DE is 29.

4 0
3 years ago
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Harman [31]

Answer:

so like I just looked it up so try

-4

----

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3 0
3 years ago
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HELP AND HURRY UP pleas
ale4655 [162]

Answer:

The 4th one;

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Step-by-step explanation:

The line is horizontal, therefore it just needs to be the same as the y-value, which is -5.  Here is an image for you to explain it.

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