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3 years ago

If X = 3 units, Y = 3 units, and Z = 4 units, then what is the surface area of the right triangular pyramid shown above?

Mathematics

1 answer:

lukranit [14]3 years ago

3 0

Answer:

Step-by-step explanation:

you have to multiple and find the other area

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Please help explanation if possible

stira [4]

Answer:

$y = 2x + 7$

Step-by-step explanation:

Use Point Slope Form since we are given the slope and coordinates. Why is the slope 2x?

 In Depth: Parallel lines never touch so they are Lines that have same slope but different y intercept. An example is a square. A square has four parallel sides. The upper and lower sides will never touch because they are the same slope and they both have a finite distance vertically between them.

Back to the question, let use the Point Slope Form,

$y - y_{1} = m(x - x_{1})$

Where y1 is the y coordinate of the given point, m is the slope and x is the x coordinates of the given points.

Substitute

$y - ( - 1) = 2(x - ( - 4)$

$y + 1 = 2(x + 4)$

Simplify

$y + 1 = 2x + 8$

$y = 2x + 7$

4 0

3 years ago

Someone please help

kkurt [141]

First, make y negative

y=-x-1

From there, you would go down 1 and right 1

3 points you could choose are (0,-1), (-2,1), and (-3,2)

7 0

3 years ago

3. Suppose that a parabola has

mariarad [96]

Answer:

C. I used to not get this but now I do. hope I helped

3 0

3 years ago

If a car goes 100 miles and uses 4 gallons. How many miles per gallons does the car drive

uysha [10]

Answer:

25 miles per gallon

Step-by-step explanation:

100 miles divided by 4 gallons

100/4 = 25 miles per gallon

5 0

3 years ago

I need this answer pleaseee:(

Yakvenalex [24]

Answer:

Given - A triangle PMQ

To find - Measure of Q and N

Solution -

In triangle PMQ

Angle p = 37°

Angle M = 78°

Using Angle sum property of triangle :

Sum of all angles of a triangle = 180°

Angle M + Angle p + Angle N = 180°

78 + 37 + N = 180°

115 + N = 180°

N = 180 - 115

N = 65°

In triangle PQR 

Angle p = 37°

Angle R = 65°

Using Angle sum property

Sum of all angles of a triangle = 180°

Angle p + Angle R + Angle Q = 180°

37 + 65 + Q = 180°

102 + Q = 180

Q = 180 - 120

Q = 60°

5 0

3 years ago