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3 years ago

X and Y

Mathematics

1 answer:

Sholpan [36]3 years ago

4 0

Step-by-step explanation:

just substitute X and Y by their numerical values.

a) -5(4)+5(-1)=-25

-20-5= -25

-25= -25. true

b) 3(4)+2(-1) = 10

12 -2 =10

10=10. true

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Answer:

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Step-by-step explanation:

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The number of roots is determined by the degree of the polynomial. They may be real or complex.

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2 years ago

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3 years ago

Paul is saving for a down payment to buy a house. The account earns 13% interest compound quarterly, and he wants to have $15,00

Tatiana [17]

Answer:

The principal must be = $8991.88

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Formula for compound interest is:

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