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Stels [109]
2 years ago
9

Change to mixed number 42/8

Mathematics
2 answers:
jekas [21]2 years ago
5 0

Answer:

5 \frac{2}{8}

Step-by-step explanation:

Basically, mix number is formed by 3 parts,

They are,

* A whole number

* A numerator

* A denominator

Now lets write this number as a mix number,

First simply divide 42 by 8

\frac{42}{8}  = 5

remainder = 2

Now you can write the remainder as a fraction,

\frac{2}{8}

And now you can write the mix number like this,

5 \frac{2}{8}

Hope this helps you.

Let me know if you have any other questions :-)

Llana [10]2 years ago
4 0

Answer:

42/8= 5 2/8

explanation:

8*5=40  42-40=2

therefore  

42/8= 5 2/8

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There are 25 girls going to Hershey Park for chorus.
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Answer:

Solution given:

total no of girls [g]=25

let no of boys [b]=b

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g=2b+3

25-3=2b

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<u>total number of boys going to Hershey Park is 11</u><u>.</u>

5 0
3 years ago
The diameter of a quarter is 24.26 mm and the diameter of a nickel is 21.21 mm. How much bigger is the distance around a quarter
olga55 [171]

Answer:

9.577 mm.

Step-by-step explanation:

We have been given that the diameter of a quarter is 24.26 mm and the diameter of a nickel is 21.21 mm.

Let us find the circumference of quarter and nickel using circumference of circle formula.

\text{Circumference of circle}=2\pi r, where r represents radius of the circle.

Since we know that diameter of circle is 2 times its radius, so let us find radius of quarter and nickel by dividing their diameter by 2.

\text{Radius of quarter}=\frac{24.26}{2}

\text{Radius of quarter}=12.13

\text{Radius of nickel}=\frac{21.21}{2}

\text{Radius of nickel}=10.605

\text{Circumference of quarter}=2\times 3.14\times 12.13

\text{Circumference of quarter}=76.1764

Therefore, circumference of quarter is 76.1764 mm.

Let us find circumference of nickel.

\text{Circumference of nickel}=2\times 3.14\times 10.605

\text{Circumference of nickel}=66.5994

Let us subtract circumference of nickel from circumference of quarter.

\text{The difference between distance around quarter and nickel}=76.1764-66.5994

\text{The difference between distance around quarter and nickel}=9.577

Therefore, the distance around a quarter is 9.577 millimeters bigger than a nickel.

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4 years ago
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Answer:

Step-by-step explanation:

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3x^2 + 13x + 12

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