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3 years ago

5.39 repeating decimal as a mixed number

Mathematics

2 answers:

Archy [21]3 years ago

7 0

Round 5.39999.....as 5.4
5 4/10, reduce which is 5 2/5

Troyanec [42]3 years ago

4 0

The answer is 5 39/100, we can't reduce it any further. Since, the 5 is the whole number, we write 5, then 39/100, because 39 the 9th is on the 100ths place, so we put 39/100

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Adam drew two same size rectangles and divided them into the same number of equal parts. He shaded 1/3 of one rectangle and 1/4

MArishka [77]

he divided each rectangle in 12 identical parts

for the first rectangle he shaded 1/3 of 12 = 4 parts

for the second rectangle he shaded 1/4 of 12= 3 parts

so 12= 3*4 leads to a minimum of 12 parts

6 0

3 years ago

In ΔQRS, the measure of ∠S=90°, SR = 7, QS = 24, and RQ = 25. What is the value of the tangent of ∠Q to the nearest hundredth?

TEA [102]

Answer:tanQ=

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≈0.2917≈0.29

Step-by-step explanation:

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3 years ago

So i am dealing with equations with triangles, complimentary and supplementary, so what is 42 square + x = 180, so what is the n

Genrish500 [490]

-1584.
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5 0

3 years ago

The equation y = 155x + 110, 419 approximates the total cost in dollars, of raising a child in the United States from birth to 1

faust18 [17]

Answer: Third option.

Step-by-step explanation:

According to the information given in the exercise, you can find an approximation of the the total cost in dollars of raising a child in the United States ( from birth to 17 years) given a household's annual income, with the following equation:

$y = 1.55x + 110, 419$

Where "x" represents the household's annual income in dollars.

Therefore, if the annual income is $62,500; you can identify that:

$x=62 ,500$

Then, in order to calculat the approximated cost to raise a child in a household with that annual income given in the exercise, you need to substitute that value of "x" into the equation and then you must evaluate in order to find the value of "y".

Through this procedure you get the following result:

$y = 1.55(62 ,500) + 110, 419\\\\y=96,875+ 110, 419\\\\y=207,294$

6 0

3 years ago

which option shows 18÷15 as a fraction or a mixed number? A. 2315 B. 1518 C. 11815 D. 1315

Marysya12 [62]

Answer:

It's B.) 1518

using fraction calculator**

As a positive improper fraction (numerator > denominator):

18/15 = 6/5

As a mixed number

(a whole number and a proper fraction, of the same sign):

18/15 = 1 1/5

As a decimal number:

18/15 = 1.2

As a percentage:

18/15 = 120%

Step-by-step explanation:

4 0

3 years ago