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s344n2d4d5 [400]
3 years ago
11

I need help ASAP please. I need the answer

Mathematics
1 answer:
Darina [25.2K]3 years ago
4 0

Answer:

A

Step-by-step explanation:

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When we slice a three-dimensional object, we expose new faces that are two dimensional. The two-dimensional face is called _____
zlopas [31]

Answer:

Cross section

Step-by-step explanation:

Cross section refers to the new two dimensional face exposed when we slice through a three dimensional objects.

It can also be the surface or shape exposed by making a straight cut through something, especially at right angles to an axis.

Cross section is the plane surface(two-dimensional objects) formed by cutting across a solid shape (three-dimensional shape) especially perpendicular to its longest axis.

8 0
3 years ago
The product of -6 and a number<br> increased by 2 is -40. Find the number.
Elan Coil [88]
The answer is -8 I know this as well as
4 0
3 years ago
The captain of a boat knows that a lighthouse on the coast is 100 ft. tall. If he measures the angle of elevation to be 2 degree
faltersainse [42]

Answer and Step-by-step explanation:

           | \

           |   \

           |      \

           |         \

           |            \

100 ft.  |              \

           |         2     \

           |_________\

                    x

Use tangent to find the x.

tan(2) = \frac{100}{x}

x = \frac{100}{tan(2)}

Use a calculator to evaluate.

x = \frac{100}{tan(2)} = 2863.6253

So, the boat is 2,863.63 feet from the shore.

#teamtrees #WAP (Water And Plant)

6 0
3 years ago
If two polygons are similar, then the corresponding angles must be...??
nadya68 [22]

Answer:

similar? im not sure :]

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is (-12) / 6 + 2
Nata [24]
-12/6+2
=-12/6+2/1
=-2/1+2/1
=-2+2/1
=0

From looking at that equation you put this is my solution.
7 0
3 years ago
Read 2 more answers
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