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chubhunter [2.5K]
3 years ago
14

Amy earned $25 after babysitting for 3 hours.if she always charges the same rate ,how much will she make after working for 7 hou

rs ?
Mathematics
2 answers:
ruslelena [56]3 years ago
7 0
The answer is $37.50 after babysitting for 7 hours!
bagirrra123 [75]3 years ago
4 0
$58.33 twenty five divided by three times seven
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HELP I DONT KNOW WHICH CHOICE TO PICK
Nady [450]

Answer:

second option

Step-by-step explanation:

The perimeter is the sum of the 3 sides of the triangle

Given

hypotenuse = x\sqrt{2} and

the combined length of the legs = 2x , then

perimeter = x\sqrt{2} + 2x

6 0
3 years ago
You supervise the feeding of dogs at a kennel you use an average of 10 1/2 pounds of dog food each day.at the rate how many poun
liq [111]

Answer:

73.5 pounds of dog food in 7 days

Step-by-step explanation:

10 1/2 x 7

10x 7 =70

1/2 x 7 = 3.5

70 + 3.5 =73.5 pounds of dog food in 7 days

6 0
2 years ago
Author answered 85 out of 95 questions correctly on his math exam.Miguel answered 64 out of 76 questions correctly on his histor
photoshop1234 [79]
In this case, you need to find the percentage each student got, then find who received a higher score.

First Step: \frac{85}{95} (and) \frac{64}{76}
Second step: Divide each fraction → ≈ 0.8947 (and) ≈ 0.8421
Third Step: Multiply each decimal by 100. → 89.47% (and) 84.21%

Fourth Step: As 89.47% is greater, Author got an higher score.

BRAINLIEST PLS!!!
3 0
3 years ago
Simplify the square root of 18/50.<br> A. 3/5<br> B. 5/3<br> C. -3/5<br> D. 5
Harlamova29_29 [7]

The answer would be A.3/5

5 0
3 years ago
If the square of twice a number is 81, what is the number? I tried doing 2x^2=81 but that did not come out to the answer 4.5,-4.
Vlada [557]
If the number is n then

square of 2 times a number
square of 2n
(2n)²
that was your mistake, because (2n)²=4n², not 2n²

the result is 81
(2n)²=81
square root both sides
remember positive and negative roots
2n=+/-9
divide by 2
n=+/-4.5

n=4.5 or -4.5
4 0
3 years ago
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