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4 years ago

Calculate the volume of each triangular prism?

Mathematics

1 answer:

Dafna11 [192]4 years ago

3 0

║Triangular Prism A║
We have to find the area of the triangle. We have 5 and 13.
5÷13=65÷2=32.5
Now multiply that by the height, 2.
32.5×2=65
The volume of triangular prism A is 65 cm³.
║Triangular Prism B║
We have to find the area of the triangle. We have 10 and 6 this time.
6×10=60
60÷2=30
Now multiply it by its height.
30×3.7
111
The volume of the triangular prism is 111 m³.

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The skate Sports Store offers 4-wheel and 5-wheel inline skates. On display in the store are the left skates for 17 different st

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There are 6 skates in store with 5 wheels.

<h3>What is Equation?</h3>

Equations are mathematical statements containing two algebraic expressions on both sides of an 'equal to (=)' sign.

Here, Let the number of 4 wheel skates in display be x

and the number of 5 wheel skates in display be y

Total number of skates = 17

Total number of wheel = 74

Now, according to question

x + y = 17 ................(i)

4x + 5y = 74 ..................(ii)

From equation (i), we get

x = 17 - y ................(iii)

put the value of y in equation (ii), we get

4(17 - y) + 5y = 74

68 - 4y + 5y = 74

y + 68 = 74

y = 6

Put the value of y in equation (iii), we get

x = 17 - 6

x = 11

Thus, there are 6 skates in store with 5 wheels.

Learn more about Equation from:

brainly.com/question/10413253

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2 years ago

Which of the following expressions are equivalent to -9/6 A. 9/-6 B.-9/-6 C. None of the above

xeze [42]

Answer:

A. 9/-6

Step-by-step explanation:

-9/6 and 9/-6 both equal -1.5

7 0

3 years ago

A manufacturing unit currently operates at 80 percent of its capacity. The profit function for the unit at the optimum output, x

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4 years ago

Read 2 more answers

Quadrilateral A has side lengths 6, 9, 9, and 12. Quadrilateral B is a scaled copy of A with its shortest side of length 2. What

dsp73

Answer:

Step-by-step explanation:

If the Quadrilateral A has side lengths 6, 9, 9, and 12 respectively and Quadrilateral B is a scaled copy of A with its shortest side of length 2, then to determine the scale used, we will find the ratio of the shortest side of quadrilateral A to that of quadrilateral B as shown;

ratio of shortest side

B:A = 2:6 = 1:3

This means that the quadrilateral B is 3 times smaller than A.

To find the perimeter of quadrilateral B, we will add all the side length of A and divide by 3 to get the perimeter of quadrilateral A by 3 as shown;

Perimeter of quadrilateral B = (Perimeter of quadrilateral A)/3

Perimeter of quadrilateral A = 6+9+9+12

Perimeter of quadrilateral A = 36

Perimeter of quadrilateral B = 36/3

Perimeter of quadrilateral B = 12

<em>Hence the perimeter of quadrilateral B is 12</em>

8 0

3 years ago

Use the diagram and information to answer the question.

blsea [12.9K]

Answer:There are six important properties of parallelograms to know:

Opposite sides are congruent (AB = DC).

Opposite angels are congruent (D = B).

Consecutive angles are supplementary (A + D = 180°).

If one angle is right, then all angles are right.

The diagonals of a parallelogram bisect each other.

Hope this helps!! :)

Step-by-step explanation:

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3 years ago