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Contact [7]
4 years ago
10

Is (4,7) a solution of the systems of inequalities (2x-y>-1) )5x-3y <1) ?

Mathematics
1 answer:
svp [43]4 years ago
8 0
The ordered pair is a solution to the system.
2(4) - 7 = 1
1 > -1 YES

5(4) -3(7) = 20-21 = -1
-1 < 1 YES
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The sum of two numbers is 4 less than twice the larger. if the larger is deecreased by three times the smaller, the reesult is -
erica [24]
Let the smaller number be x

let the larger number be y

According to Question-

x + y = 2y - 4
→ x - y = -4 ...1

if larger number is decreased by 1/3 we get equation -

x + y/3 = -20
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adding equation 1 and 2, we get:

4x = -64

→ x = -16

→ y = -60 - 3(-16)

→ y = -60 + 48

→ y = -12



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a small business owner ships jars of homemade honey. four jars weigh a total of 7.4 pounds . how much will 24 jars weigh?
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