3 years ago

Another day for brainliests if u answer my questions right :D

Mathematics

2 answers:

Mumz [18]3 years ago

6 0

Because they will give you the same answers lol

Alexandra [31]3 years ago

3 0

You use keep, change, change so you’ll get -15+6.

You will get the answer -9 for that one. The second one is 15-6 which equals 9.

They are similar because for both of them, you are taking 6 away from 15. The only thing that is different are the signs.

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Please help! if anybody is good at equivalent polynomial expressions please help!!

scoundrel [369]

The one you have highlighted is correct

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3 years ago

Three bags of of potatoes and four cases of corn cost $40. Five bags of potatoes and two cases Of corn cost $34. Find the cost o

TEA [102]

P = potato C = corn

3P + 4C = $40
5P + 2C = $34

Multiply -2 to the 2nd equation to get
-10P - 4C = -68

Add it to the 1st equation

3P + 4C = 40
-10P - 4C = -68
-----------------------
-7P = -28

Solve for P
P = $4

Substitute 4 into P(potato) to find what C(corn) is

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4 years ago

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Helga [31]

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3 years ago

Your teacher took a survey of student’s eye colors. She found that 15 students have brown eyes, 6 students have green eyes, and

svetlana [45]

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5 0

3 years ago

Read 2 more answers

Please help me thank you

notsponge [240]

Answer: a=60, b= 50, c= 180-148=32, d=64, e=d=64, g=180-125=55 and since f=g then f=55, h= 76, I=h=76, j= 180-76= 104

Sorry I cannot explain why they are true because I only learn them in my language so I can’t explain them clearly in English but there is the answer

4 0

4 years ago