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NemiM [27]
2 years ago
8

The ratio

Mathematics
1 answer:
vaieri [72.5K]2 years ago
3 0
1 : 100,000
Because there are 100cm in a m and 1000m in a km
100 x 1000 = 100,000
You might be interested in
Can SOMEONE PLZ HELPP
slava [35]

Answer:

-4

Step-by-step explanation:

What I would do to make it easier is to put them into exponential form. I would do 3 since goes with 1/9,81, and 27.

3^-2a-2=3^4a+4*3^6-3a

Now we can treat it like a normal equation

-2a-2=3^4a+4+6-2a

-2a-2=a+10

-3a=12

a=-4

5 0
2 years ago
I was struggling and I would want to know what -3m -6 = 18 is
HACTEHA [7]
-3m - 6 = 18
-18 -6 = 3m
-24 = 3m
-24/3 = m
-8 = m

So, First I moved the -3m to the other side so that it would be positive. 
Remember that when solving these equations, the purpose is to leave the letter by itself, so we leave 3m by itself by moving it to the other side and uniting the terms that are alike.
18 becomes -18 as I move it to the left side and -6 stays the same because it doesn't move.

You remember that when there are 2 negatives you add them because they have the same sign, and you leave the sign of the greatest number, so it stays "-".

Then, you simply divide -24/3 = m and you get that -8 = m.
8 0
3 years ago
Read 2 more answers
Given A = {a, b, c}, how many subsets does A have including ∅?<br><br> 4<br> 7<br> 8
Minchanka [31]

Answer:

8 is the answer

hope this helps you.

6 0
2 years ago
Can someone please help me
masha68 [24]
The answer is 35 degrees
7 0
2 years ago
What is the perimeter of an equilatal triangle with side length 4.6mm?
Diano4ka-milaya [45]
Hello!

An equilateral triangle has all three sides the same length

To find the perimeter you add the sides

4.6 + 4.6 + 4.6 = 13.8

The answer is 13.8mm

Hope this helps!
4 0
3 years ago
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