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horsena [70]
2 years ago
9

this line? 10. A line passes through the points (-3, -1) and (-5, 4). What is the slope of this line?​

Mathematics
1 answer:
myrzilka [38]2 years ago
8 0

Answer:

-4/7

Step-by-step explanation:

To calculate slope, you should put your points into this form - (y1-y2)/(x1-x2). In this case, it's (-5+1)/(4+3).

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There are two cubes, one smaller than the other. The two cubes combined has a volume of 118.125in. Find the side length of each
Sunny_sXe [5.5K]

Step-by-step explanation:

let the big cube side be b

small cube side be s

s = 2/3 * b

bv + sv = 118.125

b^3 + 8/9 b^3= 118.125

17 b^3/8 = 118.125

b^3 = 55.58

b = 3.816in

s = 2.544in

6 0
2 years ago
Find the area of each figure to the nearest tenth.
sergey [27]

Answer:

Area of triangle ABC=7 square units

Area of triangle A'B'C'=7 square units

Step-by-step explanation:

Triangle ABC is the preimage of triangle A'B'C' under a reflection in the line x=0.

The two triangles are congruent so they have the same area.

We can calculate the area by counting the unit squares the triangle covered.

Each full box is 1 units square.

Each triangle covered

1 full box and 12 partially covered boxes.

Each partial box covered is 0.5 square units.

Therefore the area is

Area=1+0.5\times12

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Area=7 square units

6 0
3 years ago
What is the remainder when 3x2 - X - 10 is divided by x - 1? T
zhannawk [14.2K]

Answer:

I believe it is 4.

Step-by-step explanation:

If 3 times 2 equals then add 4 which then would 10. hopefully I am not dumb and did not understand this. I have 5 IQ. :)

8 0
2 years ago
Whats 25 ÷ 5 and 45 ÷ 9
Murljashka [212]
25 divided by 5 is 5, 45 divided by 9 is 5
4 0
3 years ago
-3 1/2 - [-12 1/4]...............................................
nasty-shy [4]

Answer:

8.75

Step-by-step explanation:

5 0
3 years ago
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