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erma4kov [3.2K]
2 years ago
7

What is 20% of 18? Heeeeeeeeeeeeeelp

Mathematics
2 answers:
77julia77 [94]2 years ago
6 0
3.6 is 20% of 18 just multiply 18 by the decimal for or the percentage
katen-ka-za [31]2 years ago
4 0

Answer:

3.6

Step-by-step explanation:

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10th grade Geo | What does JK equal?
ladessa [460]

Answer:

16

Step-by-step explanation:

6x-7=2x+3 Cause point M is the midpoint, so JM and MK have to be equal.

4x=10

x=2.5

JM=15-7=8 and MK=5+3=8

8+8=16

4 0
2 years ago
David and Peter had $90 and $200 respectively. They were each given an equal amount of money. Then Peter had twice as much money
Aleksandr [31]
20 dollars each! hope it helps.
4 0
2 years ago
CAN SOMEONE JUST ANSWER THIS QUESTION
kramer

Answer:

1/5

Step-by-step explanation:

There are 3 numbers of less than 4 (1, 2 and 3) and there are 2 multiples of 9 (9 and 18). So there are 5 favourable outcomes and 25 possible outcomes. So you put 5/25 and cancel down, which makes 1/5. I hope this helps!

6 0
2 years ago
Read 2 more answers
What is the solution to the system of equations? -2x + y = -5 3x – 2y = 12 A) (3, 1) B) (6, 3) C) (-2, -9) D) (-2, -1)
max2010maxim [7]

Answer:

The correct answer is D) (-2, -1)

Step-by-step explanation:

In order to solve this system of equations, start by multiplying the entire first equation by 2. Then add the two equations together. This will get the y's to cancel and allow you to solve for x.

-4x + 2y = -10

3x - 2y = 12

---------------------

-x = 2

x = -2

Now that we have the value for x, we can find y by plugging the x value into either equation.

-2x + y = -5

-2(2) + y = -5

-4 + y = -5

y = -1

6 0
2 years ago
If 150 empty water bottles weigh 4.5 pounds what do you expect 90 water empty bottles to weigh?
MakcuM [25]
It's 2.7 pounds because I set up a proportion of 150 over 90 = 4.5 over X and multiplied 90 * 4.5 divided by 150
6 0
3 years ago
Read 2 more answers
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