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iren [92.7K]
2 years ago
12

Jodi used 30 cubic inches of clay to sculpt a triangular prism. The base of the triangles are 4 inches and the height of the tri

angles are 2 inches. A triangular prism. Answer each question to find the height of the sculpture. The triangle is the base of the figure. What is the area of the base? in2 What is the formula for the volume of a prism? What is the height of the prism? in.
Mathematics
2 answers:
neonofarm [45]2 years ago
4 0

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Answer:                          <em>[4.]  [V=Bh]  [7.5]   </em>

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The triangle is the base of the figure. What is the area of the base?

<u>4</u>.

What is the formula for the volume of a prism?

<u>V</u>=<u>Bh</u>.

What is the height of the prism?

<u>7</u>.<u>5</u>

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Step-by-step explanation:

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In math, volume is the amount of space in a certain 3D object. For instance, a fish tank has 3 feet in length, 1 foot in width and two feet in height. To find the volume, you multiply length times width times height, which is 3x1x2, which equals six. The simplest (and most commonly used) area calculations are for squares and rectangles. To find the area of a rectangle, multiply its height by its width. For a square you only need to find the length of one of the sides (as each side is the same length) and then multiply this by itself to find the area.

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Also Theres Proof ↓  [all the Way Down - Screenshot]

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  <u>Message</u><em>~   </em>

<em>                               </em><em>Hope     </em>

<em>                                                     you </em>

<em>                                        have </em>

<em>                              an</em>

<em>                                      ✧・゚: *✧・゚:* Amazing*:・゚✧*:・゚✧</em>

<em>                                  Day~</em>

<em>                                                                                    ( ˙ ˘ ˙)βෆ</em>

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goldfiish [28.3K]2 years ago
3 0

Answer: Answer:                          [4.]  [V=Bh]  [7.5]  

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Adult tickets to a play cost $22 tickets for kids cost $15. Tickets for a group of 11 cost a total of $228. How many children an
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Answer:Number of children = 2 and number of adults = 9 attended the play

Step-by-step explanation:

Step 1

Let the  number  of children be represented as  x

and the number of adults in the group  be represented as  as y

such that the total number of the group that went to the play

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8 0
2 years ago
Jamie purchased a DVD that was on sale for 15% off. The sales tax in her county is 5%. Let y represent the original price of the
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Answer:

Q1) Final cost = y*0.85*1.05  

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Step-by-step explanation:

We are given three question as follows:

Q1) Jamie purchased a DVD that was on sale for 15% off. The sales tax in her county is 5%. Let y represent the original price of the DVD. Write an expression that can be used to determine the final cost of the DVD.

Solution:

Note: The effect of each percentage on original price is as follows, where y is the original price of the DVD:

                        Discount of 15 % = Price reduced by 0.15*y

                        Sales Tax of 5% = Price increased by 0.05*y

- The resulting prices from each percentage is:

                        Amount left after discount = y - 0.15*y = 0.85*y

                        Amount after tax = y + 0.05*y = 1.05*y

- The factors of each affect are:

                        Factor of discount = 0.85

                        Factor of Tax          = 1.05

Hence, The factors are multiplied by the original cost to get the combined effect as follows:

Answer:            Final cost = y*0.85*1.05                

Q2) Write an expression for the perimeter of the triangle shown below: A triangle is shown with side lengths labeled 0.5*x + 9, 3x, and - 3.4*x - 25.

Solution:

               The perimeter of the triangle is the sum of all 3 sides given:

                        Perimeter = (0.5*x + 9) + (3x) + ( -3.4*x - 25 )

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Q3) Which expression is equivalent to one over five*m − 20?

Solution:

- Re-write expression:

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Take LCM of the denominator:

                                                  (m - 100) / 5

Answer:                             One over five ( m - 100)

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