"Find the point of intersection for each system of linear equations. Which method did you use & why?"
"Find the point of intersection for each system of linear - 1

Answers

Answer 1
Answer: Set each equation to get Y by its self
Then set the equations equal to each other and solve for X
Easy(:

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carlos owns an orchard.his apple trees produce 315 bushels of apples.each bushels of apples weighs about 48 poinds.there are about 3 apples in each pound.about how many apples did carlos's apple trees produce?

Answers

Simple,

calculating all the way to find how many apples there are in 1 bushel...

144/3=48 pounds...

meaning there are 144 apples in 1 bushel...

so....144*315=45,360

This means that Carlos's trees produced 45,360 apples.

Thus, your answer.

The product of 13 and m plus the product of 2.7 and n

Answers

Answer:

13 m + 2.7 n.

Step-by-step explanation:

Given  : the product of 13 and m plus the product of 2.7 and n

To find : Write expression .

Solution : We have given

Product of 13 and m = 13 * m

Product of 2.7 and n = 2.7 * n

According to question :

Sum of Product of 13 and m and Product of 2.7 and n

13 *m + 2.7 *n

13 m + 2.7 n.

Therefore, 13 m + 2.7 n.

13m+2.7n

If thats what you need

Prove the identity
cos(A+B+C)=cosAcosBcosC-cosAsinBsinC-sinAcosBcosC-sinAsinBcosC

Answers

Hello !

cos (a+b) = cos a cos b - sin a sin b
sin (a+b) = sin a cos b + sin b cos a

cos (a+b+c) = cos (a+(b+c))
cos (a+b+c) = cos a cos (b+c) - sin a sin (b+c)
cos (a+b+c) = cos a (cos b cos c - sin b sin c) - sin a (sin b cos c + sin c cos b)
cos (a+b+c)=cos a cos b cos c - cos a sin b sin c - sin a sin b cos c - sin a cos b sin c

What is 5 1/6 (-2/5) written as a fraction

Answers

Answer:

-17/5

Use math papa it gives you the answer all you have to do is unput the equation

Step-by-step explanation:

Please help me I need to get this done

Answers

The square root of 64 is 8 and the square root of 100 is 10.... so,

square root of 64/100 = 8/10

8/10 reduces to 4/5

Answer D.

How to solve 5(x+2)(x-2)

Answers

The answer is: 5x^2-20