3 years ago

I am not sure if I did this right can someone explain this to me I am confused . Problem #1

1 answer:

8 0

Yes, you did this right. 5 if the GCF of 15 and 5

all you have to do is find the GCF and then divide so you can get your new inside values with the gcf outside the parentheses.

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I got 67, is it right? Solve for angle A of the right triangle

Lina20 [59]

I think it would be 37 hope this helps:)

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2 years ago

Negative 1X minus 4X equals -4 minus 4X +4+5

Bond [772]

Answer:

X = - 5

Step-by-step explanation:

The above word problem is mathematically interpreted thus:

-1X - 4X = -4 - 4X + 4 + 5

-5X = - 4 - 4X + 4 + 5

-5X = - 4 - 4X + 9

Collect like terms

-5X + 4X = - 4+ 9

-X = 5

X = - 5

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3 years ago

cho phương trình 2x^2-5x-9 có hai nghiệm là x1,x2. không giải phương trình, hãy tính giá trị của biểu thức A= x1^2+x2^2-2x1x2^2

irga5000 [103]

Step-by-step explanation:

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3 years ago

Shana bought 6.2 pounds of pecans and paid $56.00. About how much per pound did the pecans cost?

spayn [35]

56÷6.2 equals 9.032≈9 the answer is 9 $

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3 years ago

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A ream of paper contains 500 sheets of paper. Norm has 373 sheets of paper left from the ream. Express the portion of a ream Nor

Mice21 [21]

Answer:

373/500 = fraction

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Step-by-step explanation:

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3 years ago

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