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spin [16.1K]
3 years ago
8

Click on all the points that are solutions to y = x^2 - 9.

Mathematics
2 answers:
NemiM [27]3 years ago
7 0

Answer:b and C

Step-by-step explanation:

Ymorist [56]3 years ago
5 0
A & B .........................
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What is 1 plus 1 ??z.z.z.z.
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Answer:okkkkk

Step-by-step explanation:

4 0
3 years ago
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A tire dealer sells 2 tires for as much as he paid for 3 tires. he paid $240 for a dozen tires. What is the total profit on 12 t
tester [92]
First, find how much he paid by tire.
To do so, divide what he paid by how many tires he bought like this :
240$ / 12 = 20$ per tire

Then, calculate how much he sells each tire.
To do so, start by calculating how much he paid for 3 tires:
20$ x 3 = 60$

This is the price he sells 2 tires for, therefore :
60$ / 2 = 30$
he sells his tires 30$ each.

Finally, you have to calculate the profit he made by selling 12.
We already know how much it cost, so you need to find how much money he gets selling them :
12 tires x 30$ = 360$

To find the profit, take off the amount he paid from the amount he made :
360$ - 240$ = 120$

There you go!
3 0
3 years ago
What is the length of the hypotenuse of the right triangle shown below? If necessary, round your answer to the nearest hundredth
kolezko [41]
It is ten units, as the two sides are of 6 and 8 so you must square them both, add them together (which gives you 100) and then square root that, which gives you 10

8 0
4 years ago
Read 2 more answers
Which of the following represents a problem that could be solved by using the inequality below?
Naya [18.7K]

Answer:

c. C Both a and b can be solved using this inequality

6 0
3 years ago
You are painting a rectangular tabletop. The length of the table top is 6 inches less than 3 times the
dedylja [7]

Answer:

A

Step-by-step explanation:

Let l represent length and w represent width

We know that l = 3w-6

(3w-6)(w) = the area

Use distributive property

Area = 3w^2-6w

A is the correct answer

Hope this helps :)

3 0
2 years ago
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