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vivado [14]
2 years ago
9

Can someone help me please

Mathematics
2 answers:
IgorLugansk [536]2 years ago
7 0

Answer:

B

Step-by-step explanation:

The slope is 4.

Let's find the slope between your two points.

(1,−2); (3,6)

(x1,y1) = (1,−2)

(x2,y2) = (3,6)

Use the slope formula:

m = y2−y1 / x2−x1

= 6− −2 / 3−1

= 8 / 2

= 4

Answer:

m = 4

ad-work [718]2 years ago
3 0

Answer:

B. 4

Step-by-step explanation:

Slope = (y2 - y1) / (x2 - x1)

Point A: (3, 6), This will be the x1 and y1

Point B: (1, -2) , This wil be the x2 and y2

So:

m = (-2 - 6) / (1 - 3)

= -8 / -2

= 4

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the parallel sides of a trapezium are such that the longer side is 4cm more than the shorter side of the distance between them i
saw5 [17]

Answer:

32cm and 28cm

Step-by-step explanation:

Area of a trapezium=0.5 ( sum of parallel sides ) × height

600=0.5( 4+a+a)×20

where a is the length of the shorter side

600÷0.5=(4+2a)×20

1200=(4+2a)×20

1200÷20=4+2a

60=4+2a

60-4=2a

56=2a

56÷2=a

28=a.

since the longer side is 4 cm more than th shorter side , 28 +4=32

4 0
3 years ago
The solids are similar. Find the surface area of the red solid.
alisha [4.7K]

Answer:

756

Step-by-step explanation:

The ratio of areas is the square of the scale factor.

First, we find the scale factor from the blue solid to the red solid.

scale factor = 6/4 = 3/2

The ratio of areas is the square of the scale factor:

ratio of areas = (3/2)^2 = 9/4

volume of red solid = volume of blue solid * ratio of areas

volume of red solid = 336 m^2 * 9/4 = 756 m^2

Answer: S = 756 m^2

8 0
3 years ago
It takes 60 cubic feet of sand to fill a sandbox. The length and
damaskus [11]

Answer: 2 feet tall

Step-by-step explanation: 5*6=30/60=2

7 0
3 years ago
How do i solve for x
Basile [38]

Answer: x = 14


Step-by-step explanation:

the whole triangle's area 180 so you would add up all the angles and 66+62+38= 166 and 180-166=14 so 14 would = x


5 0
3 years ago
The implications of a classical lras curve are that
ElenaW [278]

economies are always at full efficiency

b is the right answer but a is also a right answer

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3 years ago
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