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iris [78.8K]
3 years ago
5

I need help with this question u don’t understand how to do it

Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
7 0

Step-by-step explanation:

So you're going to want to take the number from the x row and pair it with the number below it in the y row. so your coordinate points here are (-3,-6) (-1,-2) (1,2) and (3,6)

for the slope you are going to pick any two sets of coordinates and enter them into the equation i posted in the photo, let me know if you need a better explanation :)

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What is the positive solution of 3x^2-10x-8=0?
yarga [219]

Answer:

4

Step-by-step explanation:

Explanation:

D

=

d

2

=

b

2

−

4

a

c

=

100

+

96

=

196

-->  

d

=

±

14

There are 2 real roots:

x

=

−

b

2

a

±

d

2

a

=

10

6

±

14

6

=

5

3

±

7

3

The positive real root is :  

12

3

=

4

7 0
3 years ago
A line has a slope of 1/4 and passes through point (o.4,-1/2) . what is the value of the y-intercept
Alexeev081 [22]

Answer:

Idek

Step-by-step explanation:idek

8 0
3 years ago
Part 2: Use the information provided to write the standard form equation of each circle
Archy [21]

Answer:

The answer to your question is below

Step-by-step explanation:

- The Standard form of the equation is

                  (x - h)² + (y - k)² = r²

4.

Center (8, -4)    r = \sqrt{118}

-Substitution

                 (x - 8)² + (y + 4)² =\sqrt{118}²                

-Result

                 (x - 8)² + (y + 4)² = 118

5.

Center (-10, 9)     r = \sqrt{37}

-Substitution

                  (x + 10)² + (y - 9)² = \sqrt{37}²                

-Result

                  (x + 10)² + (y - 9)² = 37

6.-

Center (-8, 0)       r = 6

-Substitution

                  (x + 8)² + (y - 0)² = (6)²

-Result

                  (x + 8)² + (y - 0)² = 36

3 0
4 years ago
Read 2 more answers
The bike you have been saving for is discounted 20%. You have $400 saved to purchase it. The retail price of the bike is $450. T
Aneli [31]

Answer: You cannot buy it.

Step-by-step explanation:

$450 with a 20% percent discount would be $360

Add in a sales tax of 5.25%, and it amounts to $549 in total.

Since you only have $400, you cannot buy the bike.

8 0
3 years ago
Please i will mark as brainly list if it is right
zhannawk [14.2K]

Answer:

b

Step-by-step explanation:

you are welcome

6 0
3 years ago
Read 2 more answers
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