3 years ago

Find the x-intercept of the parabola with vertex (-3,16 and y-intercept (0,-20

Mathematics

1 answer:

Vera_Pavlovna [14]3 years ago

6 0

Does it tell you which formula to use bc it would help me out alot

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Felicia invested $25,000 into an account earning 3% interest compounded annually. She makes no other deposits into the account a

madam [21]

The formula is
A=p (1+r)^t
A future value?
P present value 25000
R interest rate 0.03
T time 9 years

A=25,000×(1+0.03)^(9)
A=32,619.33

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2 years ago

Which of the following expressions is equivalent to a perfect square?

Liula [17]

Answer:

Step-by-step explanation:

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a 24 ft ladder is leaning against a 20 ft building, what is the distance between the bottom of the ladder and the base of the bu

madreJ [45]

The distance at the base is 4 feet. Hope this helps.

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2 years ago

Solve the following inequality. |3n-2|-2<1

disa [49]

Answer: $\frac{-1}{3}$ < n < $\frac{5}{3}$

Step-by-step explanation:

| 3n - 2 | - 2 < 1

+2 +2

| 3n - 2 | < 3

3n - 2 < 3 and 3n - 2 > -3

+2 +2 +2 +2

3n < 5 and 3n > -1

n < $\frac{5}{3}$ and n > $\frac{-1}{3}$

$\frac{-1}{3}$ < n < $\frac{5}{3}$

Interval Notation: $(\frac{-1}{3},$ $\frac{5}{3})$

Graph: $\frac{-1}{3}$ o--------------------o $\frac{5}{3}$

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3 years ago

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1. On a number line, would you find −3 5/11 to the left or to the right of −3.4545? Explain how you know

AfilCa [17]

Answer:

A number on the left is less than a number on the right. A number on the right is greater than a number on the left. You can also try the zoomable number line. Place these people on the number line to find who is poorest and who is richest.

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1 year ago