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balu736 [363]
2 years ago
13

The product of two whole numbers is 812 and their sum if 57. What are the two numbers?

Mathematics
1 answer:
pshichka [43]2 years ago
6 0

Answer:

28 and 29

Step-by-step explanation:

28x29=812

28+29=57

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3 0
3 years ago
Find the area of the shaded region.
yaroslaw [1]
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4 0
3 years ago
Jacob is working two summer jobs, making $10 per hour washing cars and making $8 per hour landscaping. In a given week, he can w
Burka [1]

Answer:

Step-by-step explanation:

Let x represent the number of hours that that he spent washing cars.

Let y represent the number of hours that that he spent landscaping.

In a week, he can work no more than 19 total hours. This means that

x + y ≤ 19- - - - - - - - - - - -1

Jacob is working two summer jobs, making $10 per hour washing cars and making $8 per hour landscaping. He must earn at least $170. This means that

10x + 8y ≥ 170 - - - - - - - - - -2

If Jacob worked 4 hours landscaping, it means that

x + 4 ≤ 19

x ≤ 19 - 4

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Also,

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The minimum number of hours is 14

6 0
3 years ago
Work out an estimate for the value of <br> 48.7 × 61.2/11.3
avanturin [10]

Answer:

263.755

Step-by-step explanation:

48.7 \times 61.2 \div 11.3 \\  2,980.44 \div 11.3 \\  = 263.755752

hope this helps

brainliest appreciated

good luck! have a nice day!

4 0
3 years ago
Read 2 more answers
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inn [45]

A(w)=50w-w2 if the perimeter is 100, I plugged in possible values for the width...I used w=15 and length = 35 for a perimeter of 100. then I plugged these values in the possible equations until I found the correct one giving me an area of 525 (15x35) . I could not think of an easier way.

5 0
3 years ago
Read 2 more answers
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