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3 years ago

On Andy's swim team there are 8 girls and 12 boys. What percent of the team are boys?

Mathematics

1 answer:

vitfil [10]3 years ago

3 0

Answer:

63% maybe I'm not positive on that

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Someone please help me with this

Lynna [10]

Answer:

Step-by-step explanation:

3/4x + -3

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2 years ago

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HELP ME PLSSS, DONT GET IT WRONG PLSS

Minchanka [31]

$\tt \dfrac{-5u^2}{10u^{-7}}=-0.5u^9$

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2 years ago

Translate each sentence into an equation.

iogann1982 [59]

Answers

1. 1/4 x M-6= (m+9)x2

Ps. Couldn’t do 4

5 0

2 years ago

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Robert went to the grocery store and purchased cans of soup and frozen dinners. each can of soup has 300 mg of sodium and each f

Paraphin [41]

There are 9 cans of soup and 5 cans of frozen dinner.

The variables used for soup and frozen dinner are x and y respectively.

Step-by-step explanation:

Let,

Soup = x

Frozen Dinner = y

According to given statement of sodium;

300x + 500y = 5200 eqn 1

And,

x + y = 14 eqn 2

$Multiplying\ equation\ 2\ with\ 300\\300(x+y=14)\\300x+300y=4200\ Eqn 3\\$

Subtracting Eqn 3 from Eqn 1;

$(300x+500y)-(300x+300y)=5200-4200\\300x+500y-300x-300y=1000\\200y=1000\\y=\frac{1000}{200} \\y=5$

Putting value of y in Eqn 1;

$300x+500(5)=5200\\300x+2500=5200\\\\Subtracting\ 2500\ from\ both\ sides\ \\300x+2500-2500=5200-2500\\300x=2700\\x=\frac{2700}{300} \\x=9$

There are 9 cans of soup and 5 cans of frozen dinner.

The variables used for soup and frozen dinner are x and y respectively.

Keywords: Variables, linear equations, subtraction.

Learn more about linear equations at;

#LearnwithBrainly

5 0

3 years ago

Michelle earns 3% comission for selling furniture. This week, she sold $2200 in furniture. She also made $250 in her hourly wage

Dominik [7]

Answer:

$2266

Step-by-step explanation:

Ⓗⓘ ⓣⓗⓔⓡⓔ

Well, 3% of $2200 is $66

$2200+$66=$2266

(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥

Also I would so so so appreciate a brainliest, I only need one more to advance!

3 0

3 years ago