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Sphinxa [80]
3 years ago
9

If z is real then what is z*?​

Mathematics
1 answer:
Lynna [10]3 years ago
8 0

Answer:

Step-by-step explanation:

z is a non negitave real number

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The ratio of boys to girls in a local choir is 7:10. If there are 35 boys in the choir, how many girls are there?
erica [24]

Answer:

50 girls

Step-by-step explanation:

Given data

We have the ratio as

7:10

The total part = 7+10= 17

let the number of boys and girls be x

applying the part to all method

7/17= 35/x

cross multiply

7x= 35*17

7x=595

x=595/7

x= 85

Hence the number of girls is

=85-35

=50 girls

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Step-by-step explanation:

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What is the value of -3|15 - s| + 2s3 when's = -3
slamgirl [31]
<span>-3|15 - s| + 2s^3 when s = -3 is
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6 0
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