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8090 [49]
3 years ago
15

In the given figure , if PQ ll SR and QP  l  PS , then the value of a and b respectively will be 

Mathematics
1 answer:
lesya692 [45]3 years ago
3 0
b=90-37=53\\
a=180-90-53=37

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Find the equation of the line with slope m = 5/3 that contains the point (-6, -12)
Mice21 [21]

Answer:

3y-(-12) = 5(x-(-6)

3y+12= 5(x+6)

3y +12 = 5x + 30

3y = 5x +30 - 12

3y = 5x + 18

y = 5x + 6

4 0
2 years ago
The slope of a line is -1/4 and the y-intercept is 8. Whats the x-intercept?
Fed [463]
Slope = -1/4
y-interept = 8
⇒equation:  y = -1/4x + 8

x-intercept ⇒ when y = 0
0 = -1/4x + 8
1/4x = 8
x = 8 x 4 
x = 32

Answer: x-intercept = (32,0)
7 0
2 years ago
Anybody Know This. ?
frosja888 [35]

Answer:

The answer is the third option from the top:

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4 0
2 years ago
In the diagram, point D is the center of the medium-sized circle that passes through C and E, and it is also the center of the l
mestny [16]

9514 1404 393

Answer:

  5/8

Step-by-step explanation:

The area of the smaller circles is proportional to the square of the ratio of their diameters. The two smallest circles have diameters equal to 1/4 the diameter of the largest circle. Hence their areas are (1/4)^2 = 1/16 of that of the largest circle.

Similarly, the medium circle has a diameter half that of the largest circle, so its area is (1/2)^2 = 1/4 of the are of the largest circle.

The smaller circles subtract 2×1/16 +1/4 = 3/8 of the area of the largest circle. Then the shading is 1-3/8 = 5/8 of the area of the largest circle.

3 0
3 years ago
PLEASE HELP (50 points)
rjkz [21]

Answer:

Yes

Step-by-step explanation:

y=x+6 is the slope. (1,7) is 2 right and 2 up from (3,9)

6 0
3 years ago
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