3 years ago

Write the equations in graphing form, then state the vertex of the parabola or the center and radius of the circle.

Mathematics

1 answer:

vaieri [72.5K]3 years ago

8 0

(x+1)^2+(y-2)^2=9

center:(-1,2)
radius:3

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nathan works at a hardware store today he sold 48 tools 5/6 of the tools he sold were hammers how many hammers did nathan sell t

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Answer:

He sold 40 hammers.

Step-by-step explanation:

5/6 of 48 tools.

This just means 5/6*48, which is 40.

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2 years ago

She arrived at the car park at 2.15pm and leaves at 4.45pm on Thursday. how much does Diane pay for her car parking? Monday - Fr

kondor19780726 [428]

Answer:

£4.50

Step-by-step explanation:

She is at the car park for 2 hours and 30 minutes.

It would be £4.50 because 2 hours and 30 minutes is between 2-4 hours.

It can't be £3.00 because it would be too little time (2 hours or less) and it wouldn't be £5.50 because she would be paying for more time than she was there for (5 hours or more).

Hope this helps :)

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2 years ago

The system has.......

mezya [45]

Answer:

Pretty sure it's one solution

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

I need help thank you

erma4kov [3.2K]

Answer:

≈ 5

Step-by-step explanation:

You can use the Pythagorean Theorem to solve this:

$a^{2} + b^{2} = c^{2}$

Now plug in the numbers into the formula:

$6^{2} + b^{2} = 8^{2}$

36 + $b^{2}$ = 64

Subtract 36 from both sides:

36 + $b^{2}$ = 64

-36 -36

_________

$b^{2}$ = 28

Square both sides:

$\sqrt{b^2} = \sqrt{28}$

b = 5.29

b ≈ 5

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2 years ago

A jar has 10 red marbles, 6 purple marbles, and 4 turquoise marbles. Grace wins if she selects a turquoise marble from the jar.

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No, the game is not fair because grace has a higher probability of choosing a marble of another color

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1 year ago