2 years ago

CAN SOMEONE PLEASE HELP!! I DONT UNDERSTAND. i WILL GIVE BRAINLIEST!!!!

Mathematics

2 answers:

HACTEHA [7]2 years ago

7 0

Answer:

u should give me the formula for ur question cuz I kind of understand but I did it years ago

Yanka [14]2 years ago

4 0

55cm is the lateral area

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You live in a big apartment. The bedroom is 15 by 20 feet. Calculate the area of your bedroom.

Natasha_Volkova [10]

Answer:

The answer is B 300 sq. ft.

Step-by-step explanation:

If you multiply 15 by 2 you were to get 30 but since it is 15 multiplied by 20 instead its like adding a 0 at the end of the number so we change 30 to 300.

Hope this helps :)

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2 years ago

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Juan and Nina are in the Junior High Orchestra. As part of the orchestra they each have to learn two instruments. Juan is learni

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Answer:

Nina practiced the viola for 11.25 hours last week.

Step-by-step explanation:

Juan practiced the violin for 9 hours last week. For each 3 hours that he practices the violin, he practices 2.5 hours of cello. So

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$x = 7.5$

He practiced 7.5 hours of cello, the same as Nina.

For every 3 hours Nina spends practicing the viola she practices the cello for 2 hours. So:

3h viola - 2h cello

xh viola - 7.5h cello

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$x = 7.5*1.5$

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Nina practiced the viola for 11.25 hours last week.

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3 years ago

Select the correct graph of −4x + 3y = 6.

frosja888 [35]

Do you have a picture of the graph? They formula put into y=mx+b is y=4/3+2

so the y intercept is 2 and the slope will be going upwards :)

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3 years ago

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ASAP!! HELP!!!

miv72 [106K]

You should put each question somewhere different so anyone can answer it and see it faster

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3 years ago

Margaret went to the convenience store and purchased 4 cans of cola for 2.76. how many cans could she have purchased at the same

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The answer would be 19 cans

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