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andre [41]
3 years ago
13

there are 52 weeks in 1 year. In the space at the right, make a table and write a function rule relating the number of weeks to

the number of years for 1,2,3, and n years. Then find Hana's age in weeks if she is 11 years old.
Mathematics
1 answer:
NeTakaya3 years ago
8 0
Given:
52 weeks in a year
Hana's age: 11 years

Find her age in weeks.

f(x) = 52x ; where x is the number of years.

f(11) = 52(11)
f(11) = 572 weeks

Hana is 572 weeks old.

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1/2(2+a)=3a+4/3 solve it
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first, you use the distributive property<span>

</span>then your problem changes to...

1 + 1/2a = 3a + 4/3

then you subtract 1/2a with 3a

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now you subtract 1 with 4/3
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4 0
4 years ago
1
irakobra [83]
First one is 14
Second one is 45
Third one is 43
Fourth one is 40
8 0
3 years ago
Read 2 more answers
What percent of 18 is 4.5?
nikklg [1K]

\text{What percent of 18 is 4.5?}\\\\\text{Calculate what fraction of the number 18 is 4.5}\\\\\dfrac{4.5}{18}=\dfrac{45}{180}=\dfrac{1}{4}\\\\\text{Convert it to percent}\\\\\dfrac{1}{4}\cdot100\%=25\%\\\\Answer:\ \boxed{4.5\ is\ 25\%\ of\ 18}

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