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Margaret [11]
3 years ago
8

What is the volume of the pyramid? 8 cm 10cm 80m 120 cm 240 cm

Mathematics
2 answers:
blsea [12.9K]3 years ago
7 0

Answer:

Volume = 80 cm3

Step-by-step explanation:

The formula for pyrimads is (LWH)/3

i know you need this quick so i made it short, good luck.

kondaur [170]3 years ago
3 0

Answer:

Correct but it is 80m3

Step-by-step explanation:

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The population in the trapezoid-shaped region shown is about 3000 people. How many people are there per square mile?
Anastasy [175]

Answer: \frac{3,000}{A}

Step-by-step explanation:

<h3> Since the figure is not attached, below you can see a general explanation of the procedure to solve the exercise: </h3>

For this exercise you can apply the following formula, which is used to calculate the area of a trapezoid:

A=\frac{h(B+b) }{2}

Where  "B" and "b" are the bases of the trapezoid and "h" is the height.

So, substituting values into the formula and evaluating, you can find the area of  trapezoid-shaped region.

Since the population in the trapezoid-shaped region is about 3,000 people, you can find the number of people per square mile dividing the population by the area of the region.

Then, the following expression represents the number of people per square mile in that region:

\frac{3,000}{A}

7 0
3 years ago
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Sam and lauren are going on a date. For dinner, their options are thai or italian, then they will either go to a movie, go ice s
kolbaska11 [484]

Answer: 6

Step-by-step explanation:

There are 6 different combinations of choices for the date:

  1. Thai food, movie
  2. Thai food, ice skating
  3. Thai food, art museum
  4. Italian food, movie
  5. Italian food, ice skating
  6. Italian food, art museum

An easier way to solve for this is multiply by how many choices are in each category.

In food there is 2 choices, in activities there is 3 choices

Therefore:  2 x 3 = 6

6 0
3 years ago
One day, Fiona and Heidi each bought coins at a coin shop. The equation f(x)=3x+12 represents the value of Fiona’s coin, in doll
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1 a
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3 years ago
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I don't quite understand this scatter plot <br>​
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3 years ago
last week at the sunshine valley rock festival, joel sold 3 times as many tie-dyed t-shirts as silk-screened shirts. he sold a t
forsale [732]

Answer:

132

Step-by-step explanation:

Let x represent the amount of silk-screened shirts Joel sold:

176 = x + 3x

176/4 = x

44 = x

tie dyed shirts = 3x

= 3 * 44

= 132

5 0
3 years ago
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