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GarryVolchara [31]
3 years ago
9

Find the slope and the y-intercept of the line y=9x-8

Mathematics
2 answers:
snow_tiger [21]3 years ago
8 0

Answer:Y = -8

Slope is 9

Step-by-step explanation:

Y=9 x 0 - 8

-9x = -8

X =8/9

german3 years ago
4 0

Answer:

the slope is 9 and the y-int. is -8

Step-by-step explanation:

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An area rug has the dimensions of 4 feet x 8 feet. How many square inches is that?
mezya [45]

Answer:

Step-by-step explanation:

This is because 4 ft x 8 ft = 24 feet

24 feet times 12 (this is because there 12 inches in a foot)

288 inches

6 0
3 years ago
okay so the problem is "A circle is centered at the point (-3,2) and passes through the point (1,5). The radius of the circle is
Nesterboy [21]

Answer:

A circle is centered at the point (-3,2) and passes through the point (1,5). The radius of the circle is (5 ) units. the point (-7, -1) and point (-7, 5) lies in this circle.

Step-by-step explanation:

equation of circle is

(X-center_X)^2 + (y-center_Y)^2 = r^2

==> (x+3)^2 + (y-2)^2 = r^2

Now it passes 1,5 so

4^2+3^2 = 5^2

==> r = 5

when x = -7

y = -1 or 5

5 0
3 years ago
The drawing plan for an art studio shows a rectangle that is 10.2 inches by 6 inches. The scale in the plan is 3 in.: 5 ft. Find
Airida [17]
6 in= 10 ft
10.2 in= 17ft
Area= 170ft
3 0
3 years ago
Read 2 more answers
2(x/8 + 3) = 7 + 1/4x what is x
malfutka [58]

Answer:

x1 = 2 -\sqrt{5}

x2= 2 +\sqrt{5}

Step-by-step explanation:

x/4 + 6 = 7 + 1/4x

(x^2 - 1)/4x = 1

x^2 - 1 = 4x

x^2 - 4x -1 = 0

x= (4+\sqrt{20})/2 = 2 -\sqrt{5}

x= 2 +\sqrt{5}

5 0
2 years ago
Which expression can be used to find the surface area of the following rectangular prism?
PolarNik [594]

Answer:

C.

Step-by-step explanation:

3 times 2 is 6, 2 times 5 is 10, 5 times 3 is 15. However you need 2 for each since there are 3 sets of two equal faces. So it will be 6+6+10+10+15+15

4 0
3 years ago
Read 2 more answers
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