Answer:
5 cm. =
12 cm. =
Step-by-step explanation:
{ = 2 + 2
{34 = 2 + 2
34 = 2 + 2[2 + 2] ↷
34 = 2 + 4 + 4
34 = 4 + 6
- 4 -4
-------------
30 = 6
5 = [plug this back into the system of equations to get a length of 12 centimetres]
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Answer:
Step-by-step explanation:
Answer: 40
Step-by-step explanation:
Fill in variables: 3(6)-8(-2)+6
Multiply: 3(6)=18; -8(-2)=16
Replace: 18+16+6
Combine like terms: 40
Answer:
3 millimeters.
Step-by-step explanation:
There are 10 millimeters in 1 centimeter.
So the answer is 0.3 * 10 = 3 millimeters.
<h3>
Answer: 9,979,200</h3>
This is one single number. It's just a bit under 10 million
Delete the commas if necessary.
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Explanation:
If we could tell the repeated letters apart, then there would be
11*10*9*8*7*6*5*4*3*2*1 = 39,916,800
different ways to scramble up the letters.
However, we have 2 copies of b and 2 copies of i
So we have to divide by 2*2 = 4 to correct this overcounting
(39,916,800)/4 = 9,979,200
