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Mila [183]
2 years ago
10

Use the intersect method to solve the equation. 50 FREE POINTS x^2-7= -x^2+1

Mathematics
2 answers:
KATRIN_1 [288]2 years ago
8 0

x=2,-2, I am not positive though

Yuri [45]2 years ago
5 0

Answer:

x=2,-2

Step-by-step explanation:

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mustafa is putting a sidewalk using two diffrent style bricks, one style brick is 8 inches long, and the other style brick is 6
Svetlanka [38]

Answer:

8y+6y=288

Step-by-step explanation:

8y+6y= 12y

12y=288

12y divide by 12 = 288 divided by 12 =

y=24

3 0
2 years ago
A circle has a radius of 18 and a center at (10,-9). Find the equation of the circle.
gulaghasi [49]

Answer:

(x-10)²+(y+9)²= 324.

Step-by-step explanation:

For this question, you will need to substitute these values into the equation of a circle:

(x-h)²+(y-k)²= r²

'h and k' represent the center points, and 'r' represents the radius.

This will result in:

(x-10)²+(y+9)²=324.

4 0
3 years ago
There are 56 students going on a field trip to the science center. The students tour the center in groups of 8 how many groups o
S_A_V [24]

Answer:

There would be 7 groups of students because 56 divided by 8 students gives you 7 groups.

Step-by-step explanation:

3 0
3 years ago
Which of the following is a random sample?
slavikrds [6]

Answer:

A.

Step-by-step explanation:

A. City voters were asked about candidates. That seems to be random.

B. A survey about singers took place at a specific concert. Naturally, the people who are there like this singer. It is not random.

C. Customers were asked about food at a pizza shop. Naturally, they like pizza. This is not random.

D.  An email survey was sent. Mostly people who own computers will respond. This is not random.

Answer: A.

6 0
2 years ago
Find the area of the shape shown below.<br> 10<br> 20<br> 4
Usimov [2.4K]

10 because it makes the most sense

4 0
3 years ago
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