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ElenaW [278]
2 years ago
10

Rational number word problems

Mathematics
1 answer:
Temka [501]2 years ago
3 0

Answer:

1583.90

Step-by-step explanation:

Khan academy

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Thomas invested $40,000. He put part of the money in an account paying 2% interest and the remainder
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Answer:

18,000 at 2%

22,000 at 3%

Step-by-step explanation:

x: the amount in account paying 2% interest

y: the amount in stock paying 3% interest

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2%. x + 3%. y = 1020

⇒ x = 18,000

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2 years ago
Which equation has an a-value of 1, a b-value of –3, and a c-value of –5?
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Answer:

answer is first option

{x}^{2}  -3x - 5 = 0

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8 0
3 years ago
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Step-by-step explanation:

A negative number always goes to the denominator to become positive.

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c. 3

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You just multiply the pre image points by 3 and you get the image.

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