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Umnica [9.8K]
2 years ago
9

Please help i dont get this at all so please i will highly appreciate it .Thank youuu!!!

Mathematics
1 answer:
svlad2 [7]2 years ago
6 0

Answer:

D

Step-by-step explanation:

definitely

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For the first one x and y equal 0 and for the second one the answer is y=-7x

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3 years ago
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tatuchka [14]

Answer:

A

Step-by-step explanation:

Given

20 - ||  - 13 | + 17 |

Note the absolute value function always returns a positive value, that is

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= 20 - | 13 + 17 |

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= 20 - 30

= - 10 → A

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Can you give me a real-world problem that involves multiplying a fraction and a whole number?
Xelga [282]

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Rishi spent 3/4 of an hour for 2 days working on his science project . kyle spent 1/4 of an hour for 6 days working on his science project. who spent more time working on his science project.

Step-by-step explanation:

rishi and kyle spent the same amount of time.

6/4 and 6/4 hours

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3 years ago
A farmer wants to plant peas and carrots on no more than 200 acres of his farm. If x represents the number of acres of peas and
AfilCa [17]

Answer:

Option D.(60, 135)

Step-by-step explanation:

Let

x -----> the number of acres of peas

y ----> the number of acres of carrots

we know that

The inequality that represent the problem is equal to

x+y\leq 200

so

<em>Verify each case</em>

case A) (-50,160)

substitute the value of x and the value of y in the inequality and then compare the result

-50+160\leq 200

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The point is a solution for the inequality, but is not a viable solution because the number of acres can not be a negative number

case B) (80,160)

substitute the value of x and the value of y in the inequality and then compare the result

80+160\leq 200

240\leq 200 ----> is not true

therefore

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case C) (75,-200)

substitute the value of x and the value of y in the inequality and then compare the result

75-200\leq 200

-125\leq 200 ----> is true

The point is a solution for the inequality, but is not a viable solution because the number of acres can not be a negative number

case D) (60,135)

substitute the value of x and the value of y in the inequality and then compare the result

60+135\leq 200

195\leq 200 ----> is true

therefore

The point is a viable solution

5 0
3 years ago
Read 2 more answers
I NEED HELP WHAT IS 3÷4 1/2÷3 3/4=????
Alexxx [7]

Answer:

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Step-by-step explanation:

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