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wlad13 [49]
3 years ago
6

Please help I am on number 1 please explain

Mathematics
1 answer:
jeka57 [31]3 years ago
5 0
A % is out of a hundred, so you don't need the %/100. Then, you wouldn't do cross multiplication, you would just divide 15/27. Remember, it would be 15/27  because it's percent markup, not the percent the price increased by. So, doing that simple calculation on a calculator you get 0.5555. This converted to a percent is just moving the decimal to the right twice, or multiplied by a 100. That would give you 55.55%, and that's your answer. Make sense?
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Can you make four mines equal 100
kotegsom [21]
A person can make 100 using the digit 9 four times in an equation.<span> The equation for this math problem is: 99 + (9 / 9) = 100. This solution works because 9 divided by 9 equals 1, and 99 plus 1 equals 100</span>
4 0
3 years ago
All i have to say it help pls
Lemur [1.5K]

Answer:

The answer is n=-5!

Step-by-step explanation:

I got this question before

8 0
3 years ago
Read 2 more answers
Can someone please help me with this? Thank you
IRINA_888 [86]
BC= 12
EC= 13
AC= 30
FE= 17
Not really sure if the last two are correct but I hope this helps you
3 0
3 years ago
Answer both and I will give brainiest and 50 points.
IgorLugansk [536]

Answer:

1. From the origin, move 7 units back, 9 units right, and 2 units down.

2. From the origin, move 2 units back, 8 units right, and 4 units down.

Hope this helps :)

7 0
3 years ago
I have been stuck on this forever can you please help
Aneli [31]
6 acts as the base. 15 acts as the height, because it extends from the base to meet vertex opposite the base at a 90° angle.

General formula for triangle area
a = 1/2 × b × h

plug in the numbers
a = 1/2 × 6 × 15
a = 90/2
a = 45

The area of the triangle is 45 units²
8 0
4 years ago
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