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3 years ago

What is 10^3? A) 100 B) 300 C) 1000 D) 3000

Mathematics

2 answers:

Leokris [45]3 years ago

8 0

The answer is C) 1000
10 * 10 * 10 = 1000

ahrayia [7]3 years ago

7 0

C) 1000. 10 raised to the 3rd power would mean you multiply 10 by itself 3 times, and 10*10*10 is 1000 :p

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Four times the greater of two consecutive integers is 18 more than three times the lesser integer. What are the integers?

maw [93]

This is how I would solve it:

1st # = x 4(x+1)=3x+18
2nd # = x+1 4x+4=3x+18
4x=3x+14
x=14

To check: 15x4=60; 60-42=18. 1st # = 14; 2nd # = 15.

5 0

3 years ago

HELP ME PLEASE I NEED HELP

Olin [163]

Step-by-step explanation:

You should prolly subtract 2 from both sides first.

So you get, -|2/5x + 3| > -1 2/5

Add three to both sides
-|2/5x| = -1 2/5
Do -1 and 2/5 divided by 2/5 to get -3.5, x > -3.5

One of the answers is x > -3.5 but you need to switch the sign to less than and make the other side the opposite.

$-( \frac{2}{5}x + 3 ) < 1 \frac{2}{5}$

You see that, switched the sign and made whats on the right side opposite. So now solve for x again but with this new equation. Also, the parentheses are absolute value signs

Subtract 3 from both sides

-|2/5x| < -1 and 3/5

Divide 2/5 from each side to get x < -4

I hope I'm correct, my bad if I'm wrong

6 0

3 years ago

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Simplify (9 + 8 – 6)(4 – 5) Please show your work. Thanks for your time!

IrinaK [193]

Answer:

-11

Step-by-step explanation:

(9+8-6)(4-5)

(17-6)(-1)

(11)(-1)

-11

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3 years ago

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DiKsa [7]

Answer:

$m=\frac{y2-y1}{x2-x1}$

Step-by-step explanation:

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Julli [10]

50*(.5)^(23/25)=26.43

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3 years ago