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Ira Lisetskai [31]
3 years ago
9

Find the volume in the pyramid

Mathematics
1 answer:
lilavasa [31]3 years ago
5 0

Answer:

900 ft!

Step-by-step explanation:

Volume = l ∗ w ∗ h

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Hi guys, I need help to solve this. I can’t understand how the percentage is calculated in (a) and (b) and how the rent is calcu
lana [24]

Answers :

  1. (A) 18.33%
  2. (B) 21.65%
  3. (C) about 173.33
  4. (D) i really have no way of finding the angles for you, you could try to find them yourself; or maybe just leave it blank?
<h3>OK, so judging from the bar shown : </h3>

It looks like <u>Rent</u> takes up 1/3 of the space so 33.33..%

It also looks like <u>Loan Repayment</u> + <u>Savings</u> is another 33.33..% but Savings is slightly larger than Loan Repayment so you could just estimate Savings to be 55% and LR to be 45% of the 1/3 space.

  • 55% of 33.33.. = 18.33%
  • 45% of 33.33.. = 14.99%

LR looks equal to <u>Entertainment</u> making it another <u>14.99.</u>

It also looks like Entertainment + Electricity + Groceries = the last 33.33..%

And since we know <u>Entertainment</u> = 14.99 / 45% of 33.33..

Making <u>Electricity and Water</u> <em>ABOUT</em>  35% of 33.33... which is <u>11.66</u>

And Groceries is somehow 20% of 33.33 = <u>6.66</u>

  • Rent = 33.33..%
  • Savings = 18.33%
  • Loan Repayment 14.99%
  • Entertainment 14.99%
  • Electricity and Water 11.66%
  • Groceries = 6.66%
<h3>All of these added together equal <u><em>ABOUT</em></u> 100%</h3>

4 0
3 years ago
GIVING BRAINLIST IF IT MAKES SENSE!!!
Tems11 [23]

Answer:

What is the question?

Step-by-step explanation:

Comment it

4 0
3 years ago
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Write 0.00109 ounces in scientific notation
jasenka [17]
Here is the answer.
You gotta move to the right 3 times

4 0
3 years ago
Solve 2x^2+16x+34=0?????
stiks02 [169]

Answer:

2(x^{2}+8x+17)

Step-by-step explanation:

Factor out 2 of the equation.

3 0
3 years ago
Read 2 more answers
The Environmental Protection Agency records data on the fuel economy of many different makes of cars. Data on the mileage of 20
artcher [175]

Answer:

A) 8.5 miles per gallon

Step-by-step explanation:

Given

x = \{12\ 13\ 15\ 16\ 16\ 17\ 18\ 18\ 19\ 19\ 20\ 20\ 22\ 23\ 24\ 26\ 26\ 27\ 27\ 29\}

n = 20

Required

The IQR

This is calculated as:

IQR = Q_3 - Q_1

Calculate Q_1

Q_1 = \frac{1}{4}(n + 1)th

Q_1 = \frac{1}{4}(20 + 1)th

Q_1 = \frac{1}{4}(21)th

Remove bracket

Q_1 = 5.25th

This means that:

Q_1 is the mean of 5th and 6th item

From the given data:

5th \to 16

6th \to 17

So, we have:

Q_1 = \frac{1}{2}(16 + 17)

Q_1 = \frac{1}{2}(33)

Q_1 = 16.5

Q_1 = 16.25

Calculate Q_3

Q_3 = \frac{3}{4}(n + 1)th

Q_3 = \frac{3}{4}(20 + 1)th

Q_3 = \frac{3}{4}(21)th

Remove bracket

Q_3 = 15.75th

This means that:

Q_3 is the mean of 15th and 16th item

From the data:

15th \to 24

16th \to 26

So:

Q_3 = \frac{1}{2}(24 + 26)

Q_3 = \frac{1}{2}(50)

Q_3 = 25

Recall that:

IQR = Q_3 - Q_1

IQR = 25 -16.5

IQR = 8.5

7 0
3 years ago
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