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3 years ago

Put the numbers in order from least to greatest :

1 answer:

4 0

Least: a thousand squared (31.6)
population of ohio (11.61 mil)
# of seconds in a year (31.5 mil)
99 x 99 x 99 x 99 (96 mil)
population of u.s. (323.1 mil)
greatest: days since the 1st january 1st (no one knows when the 1st jan 1st was)

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Determine the value of the expression below. 7^2-9 ---------- 3+2

makkiz [27]

Answer:

1. 7^2-9 = 40

3+2 = 5

40 / 5

3 0

3 years ago

Which graph represents the solution set of this inequality? please help!!!

miv72 [106K]

Answer:

C is the correct answer due to two-step inequality process

Step-by-step explanation:

Your inequality is: 5a + 18 < -27

First, you must remember that the < or > shall not be shaded in.

You could automatically eliminate answer A.

Now you need to do two-step inequalities which is the same thing as two-step equations but with an inequality sign.

5a + 18 < -27

5a < -27-18

5a < -45

**Now, here's something important: If you are multiplying with negatives while dealing with inequalities you must switch the sign to its opposite.

-9 > a

You need to find a number line that has numbers less than -9. It could be -10, -11, -12, -122, etc.

C is the correct answer.

3 0

2 years ago

Kamal spent 40% of his income. He

Arte-miy333 [17]

Answer:

(c) Rs. 1500

Step-by-step explanation:

Percentages

It's given Kamal spent 40% of his income. With the remaining 60%, he deposited Rs. 400 in a bank and still has Rs. 500 left.

This means Rs. 400 + Rs. 500= Rs. 900 is 60% if his income.

The 100% of his income is calculated as a percent proportion:

If 60% is Rs. 900, then 100% is:

$\displaystyle \frac{900}{60}*100=1500$

Thus, Kamal's income is Rs. 1500. Correct choice: (c) Rs. 1500

5 0

3 years ago

What is -1 2/5 - (-1/5)?

alexira [117]

Answer:

-1 1/5

Hope this helped!

Also I would really appreciate it if you made me the brainliest! :D

5 0

3 years ago

The cost of three tickets to a movie is at least $20. Write and solve an inequality that represents the situation.

likoan [24]

I am sure it is
$20 ÷ 3
But solving it....

8 0

3 years ago