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2 years ago

Please help I don't know the answer

Mathematics

1 answer:

kupik [55]2 years ago

4 0

Answer:

Triangular prism;

Triangular base, 9 edges, 5 faces (2 triangular and 3 rectangular) and 6 vertices

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Describe the two-dimensional cross section that would be created by slicing the cylinder-shaped cheese block as shown.

masha68 [24]

Answer: A RECTANGLE ( It has four sides, its opposite sides are congruent and all its angles measure 90 degrees)

Step-by-step explanation:

For this exercise it is important to remember the definition of a "Cross section".

In Geometry a "Cross section" is defined as that shape obtained when a three-dimensional figure is sliced by a plane.

In this case, according to the information given in the exercise, the cheese block has the shape of a cylinder. This is the three-dimensional figure.

Observe in the picture attached in the exercise that the cylinder-shaped cheese block is cut through perpendicular to its base.

By definition, when this perpendicular cut happens, the shape obtained is a Quadrilateral which has four equal angles that measure 90 degrees and whosepposite sides are parallel have equal length.

Therefore, you can conclude that the two-dimensional cross section that would be created by slicing the cylinder-shaped cheese block perpendicular to its base,is: A RECTANGLE.

3 0

3 years ago

If Y varies directly with X, and Y = -5 and X = 7, what is X when Y = -85?

Tasya [4]

Answer:

X = 119

Step-by-step explanation:

Step 1: Given

Y = -5 X = 7

Y = -85 X = n

Step 2:

-85 ÷ -5 = 17

Step 3:

17 × 7 = 119

Answer:

Y = -5 X = 7

Y = -85 X = 119

n = 119

6 0

2 years ago

After the expression is simplified as much as possible, x is raised to what exponent?

vesna_86 [32]

After the expression is simplified as much as possible, x is raised to the exponent 2

8 0

2 years ago

(HELP PLEASE) The inverse of F(x) is a function.

Alex73 [517]

A. True...... ............ .......

3 0

3 years ago

Read 2 more answers

How would you model the function rule Y=-2x-3 with a table of values. can you pretty please show your work i just need help i've

yawa3891 [41]

Y = -2x - 3

First make a table, then start inserting the x's you choose and figure out the y's.

x     y
----------------------
-2   -2(-2) -3
   4 - 3
1
-----------------------
-1 -2(-1) - 3
2 - 3
-1
------------------------
0 -2(0) - 3
0 - 3
-3
-------------------------
1 -2(1) - 3
-2 - 3
-5
--------------------------
2 -2(2) - 3
-4 - 3
-7
--------------------------

Now you can plot the points into a graph.
(-2, 1), (-1, -1), (0, -3), (1, -5), (2, -7)

3 0

3 years ago

Please help I don't know the answer​

Please help I don't know the answer