4 years ago

Whats the answer someone help

Mathematics

1 answer:

Tems11 [23]4 years ago

7 0

The answer would be A

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1/4x2(4x+8y)-3/5x(25x2-20xy)

krok68 [10]

Answer:

On the photo it shows all the steps you need. Next time you should make the multiplying symbol to this * instead it'll be easier to understand because if it was a or a multiply symbol

3 0

3 years ago

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Last week Malia spent $13,000 on advertising. This week, she plans to spend three times as much. Next week, she wants to spend 6

PSYCHO15rus [73]

Answer:

31200 dollars

Step-by-step explanation:

you multiply 13 by 4, because its last week and this week, then find 60 percent of that. Proportion: x/52000=60/100. When solved, it is $31200

4 0

4 years ago

The record time for running the Boston Marathon is 2.12 hours at an average speed of 12.5 miles per hour. What distance does the

Elena-2011 [213]

Answer:

26.5 $\ miles$

Step-by-step explanation:

Given: Times for running Boston Marathon= $2.12\ h$

Speed= $12.5 \ mph$

Now, finding the distance covered in Boston Marathon.

Distance covered= $Speed \times times$

Distance covered = $12.5 \times 2.12 = 26.5 \ miles$

∴ Distance covered in the Boston Marathon is 26.5 $\ miles$

3 0

4 years ago

When a number is decreased by 19% the result is 66 what is the original number to

dybincka [34]

Answer:

The original number is x = 66 .19

Step-by-step explanation:

Let 'x' be the number

Given data a number is decreased by 19% the result is 66

x - 19% = 66

x-0.19 = 66

Adding '0.19' on both sides , we get

x - 0.19 +0.19 = 66 +0.19

x = 66 .19

The original number is x = 66 .19

6 0

4 years ago

CAN SOMEONE HELP ME PLEASE ASAP!?

jekas [21]

Answer: 123 degrees

Step-by-step explanation:

hope this is the right answer :)

8 0

3 years ago

Whats the answer someone help​

Whats the answer someone help