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navik [9.2K]
2 years ago
12

The net of a triangular prism is shown.

Mathematics
2 answers:
Stella [2.4K]2 years ago
7 0
Its C. 48 in2
Explanation:
The formula for the area for a rectangle is length x width.
The formula for the area of a triangle is
Base x height divided by 2

The net given is a flattened out version of a triangular prism.
A net is usually given when ur finding the surface area of a 3d figure since it is more easier. Surface area is just adding up all the area of the faces that make up the figure.

Ima just sum it up all for you:
The area of the BOTH triangles is 6 in2
The area of the square on the left is 9 in2
Area of the rectangle at the center is 12 in2
Area of the rectangle on the right is 15 in2

Add up 6 + 6 + 9 + 12 + 15 = 48

HAVE A NICE DAY (and please mark me BRAINLIEST tysm)
FrozenT [24]2 years ago
4 0

Answer:

I’m pretty sure 60 or 56

Step-by-step explanation:

12+12+12+14+16 should be each square/shape I wrong so I’m so sorry I really hope I helped I think my equation is wrong but I hope my answer isn’t

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At the end of the day of teaching the skill of cutting and sewing to make capes, Ms. Ironperson and Mr. Thoro decided to go to t
olga_2 [115]

Answer:

The cost of a chicken shawarma wrap = $10.99

The cost of an order of spiced potatoes=$4.99

Equations needed

3x+2y =42.95

5x + 4y=74.91

Step-by-step explanation:

x = the cost of a chicken shawarma wrap

y = the cost of an order of spiced potatoes

Ms. Ironperson

3x+2y =42.95

Mr. Thoro

5x + 4y=74.91

3x+2y =42.95 (1)

5x + 4y=74.91 (2)

Multiply (1) by 2

6x + 4y=85.9 (3)

5x + 4y=74.91. (2)

Subtract (2) from (3)

6x - 5x= 85.9 - 74.91

x=$10.99

Substitute the value of x into (1)

3x+2y =42.95 (1)

3(10.99) + 2y =42.95

32.97 + 2y = 42.95

2y = 42.95 - 32.97

2y=9.98

Divide both sides by 2

y=9.98/2

=4.99

y=$4.99

Therefore,

The cost of a chicken shawarma wrap = $10.99

The cost of an order of spiced potatoes=$4.99

3 0
3 years ago
Please help and give explanation
sleet_krkn [62]

Answer:

16

Step-by-step explanation:

like just pay attenction in class

5 0
3 years ago
How do you answer this?
SVEN [57.7K]
(m^{-2})^5=m^{-2\cdot5}=m^{-10}

x^2+3x-10=\\
x^2+5x-2x-10=\\
x(x+5)-2(x+5)=\\
(x-2)(x+5)
4 0
3 years ago
Read 2 more answers
Answer ALL of the questions. LOOK AT ALL THE PICTUERS .Show your work. if you can show me a picture of your work and the step yo
Svet_ta [14]
7.

To swap a figure to 90 degrees counter clock wise turn the points from

(x,y) to (-y,x)

Let’s get your points

(-2,3) ; (-4,2) ; (-2,-4)

Swap the values and make the new x’s negotiate

(-3,-2) ; (-2,-4) ; (4,-2)

These should be the points of the new figure with is 90 degrees counterclockwise of the first one.

10.

To find x you can either:

Add 93 and 54
Or
Find the missing value of the triangle and subtract it from 180. Let’s do both

x = 93 + 54
x = 147

Or

180 - 93 - 54
33
180 - 33 = 147

x = 147

8.

First we dilate the coordinates by 0.5

(-4,6) ; (2,6) ; (2,-4) ; (-4,-4)

Basically divide each x and by by two

(-2,3) ; (1,3) ; (1,-2) ; (-2,-2)

Two units left would be to subtract two from the x values

(-4,3) ; (-1,3) ; (-1,-2) ; (-4, -2)

Add three to each y value

New coordinates:

(-4,6) (-1,6) (-1,1) (-4,1)

6.

Since these are the same circle, then we need to multiply the radius by 2 and then make the newly formed diameters equal to each other

2(6x) = 10x + 8

Multiply

12x = 10x + 8

Get x on one side

2x = 8

Divide

x = 4

Plug in 4 for an equation

2(6(4))

48

Circumference = pi * diameter

Unsure if you use 3.14 for pi

If you use 3.14 :

(3.14) (48) = 150.72

If you use pi :

Pi (48) (rounded) = 150.80
8 0
2 years ago
If in a game of glass stepping stones. there are 18 tiles of glass. two in each row. one is tempered and will be fine if you jum
Julli [10]
There chance for just getting across each row would be 50% but there chance of getting across completely is 1 in 18
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2 years ago
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