3 years ago

of 30 students , 1/3 play sports. of those who play sports , 2/5 play soccor. how many students play soccor.

Mathematics

1 answer:

Mekhanik [1.2K]3 years ago

6 0

Answer:

4 play soccer.

Step-by-step explanation:

(1/3 * 2/5) * 30

(2/15) * 30

(4/30) * 30

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Evaluate the equation. H divided by 3 = 69 2/3

Strike441 [17]

Answer:

138

Step-by-step explanation:

Do the inverse. 69 2/3 multiplied by 3 is 138.

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2 years ago

(8 -2i)^2 <br>a:60 <br>b:68-32i <br>c:60-32i <br>d:64-32i+4i^2

AURORKA [14]

Answer:

60-32i

Step-by-step explanation:

(8-2i)^2=8^2-2.8.2i+(2i)^2

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3 years ago

Christian had $80.45 in his bank account on Monday.He deposited $20.50 on Tuesday.He then withdrew 37.25 on Wednesday.How much d

EastWind [94]

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Step-by-step explanation:

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2 years ago

Read 2 more answers

Can somebody please help me figure this out?

Vera_Pavlovna [14]

Answer: You would put the 35° and the 4x+7° equal to each other.

Step-by-step explanation:

1. 4x+7=35

2. 4x+7=35 -> Subtract 7 from the positive 7 and the 35

-7 -7

3. 4x=28 -> Divide 4x and 28

4. x=7

5 0

3 years ago

7,,,,,,,,,,,,,,,,,,,,please help

Goryan [66]

Answer:

Step-by-step explanation:

The given expression is

$\frac{2^{\frac{11}{2} }\times 2^{-7}\times 2^{-5}}{2^3\times 2^{\frac{1}{2} }\times 2^{-10}}$

Recall and use

$a^m\times a^n=a^{m+n}$

$\frac{2^{\frac{11}{2} -7-5}}{ 2^{3+\frac{1}{2} -10}}$

$\frac{2^{-\frac{13}{2}}}{ 2^{-\frac{13}{2}}}$

Same bases are dividing, so we write one base and subtract the exponent.

$2^{-\frac{13}{2}+\frac{13}{2}}$

$2^0=1$

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3 years ago