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3 years ago

Can someone solve this?

Mathematics

1 answer:

inn [45]3 years ago

6 0

Answer:

1. 15 degrees.

2. 90 degrees.

3. 66 degrees.

Step-by-step explanation:

M and 2 appear to be 90 degrees. This is because there are parallel sides on the left and right of the kite. So, 2 is 90 degrees.

E and 75 are corresponding (I don't remember the postulate or whatnot) so 90 degrees plus 75 degrees is 165 degrees. There are 180 degrees in a triangle, so 180 minus 165 is 15. 1 Has to be 15 degrees.

3 is 66 degrees since it is corresponding with the angle on the other side of T (I, once again, do not remember the postulate).

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Tomtit [17]

Answer:

The volume of the space outside the pyramid but inside the prism is 225 cubic centimeters.

Step-by-step explanation:

To find this, you subtract the volume of the pyramid from the volume of the rectangular prism.

The prism and pyramid's bases is 25 cm²

The pyramid's height is 12÷2 or 6 cm

The volume formula for a prism is l×w×h

The volume formula for a pyramid is $\frac{1}{3}$ ×b×h

The area of the prism is 5×5×12 or 300 cm³

The area of the pyramid is $\frac{1}{3} *25*6$ or 75 cm³

300 cm³-75 cm³=225 cm³

The volume outside the pyramid but inside the prism is 225 cm³.

3 0

3 years ago

What is the equation, in point-slope form, of the line passing through the point (8, -3) with a slope of 5?

Sunny_sXe [5.5K]

Answer:

y - y1 = m*(x - x1) where m = slope and (x1,y1) is the point. hope it helped

Step-by-step explanation:

7 0

3 years ago

What is the equation for the line that passes through (3, 2) and has a slope equal to 12 3

Papessa [141]

Answer:

Step-by-step explanation:

Remark

I'm not sure I know what you intend for the slope. I will take it as 12/3 = 4

If that is the case then what you have so far is

Solution

y = 4x + b

The given point determines b

Givens

x = 3

y = 2

Given point

2 = 4*3 + b

2 = 12 + b

b = 2 - 12

b = -10

The equation is y = 4x - 10

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Answer:

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