Answer:
2.4m+1.8b−32.6
Step-by-step explanation:
Group like terms together
1. 2.4 m + \left( - 125 + 92.4 \right) + 1.8 b2.4m+(−125+92.4)+1.8b
2
. Add or subtract the numbers
2.4 m- 32.6 + 1.8 b2.4m−32.6+1.8b
3
. Rearrange the expression
2.4 m + 1.8 b- 32.62.4m+1.8b−32.6
Ok, so what we want to do here is first remove the repeating decimal.
x=2.16 repeating
10x=21.6 repeating
100x=216.6 repeating
Subtract 10x=21.6 repeating from 100x=216.6 repeating. This will get rid of the repeating numbers.
100x=216.6 repeating
-10x=21.6 repeating
__________________
90x=195
Divide both sides by 90.
x=195/90
Now you can simplify that into 13/6.
Answer:

Step-by-step explanation:
This is a 30°-60°-90° triangle, so automatically,
, and
.
I am joyous to assist you anytime.
Answer:
(I'm assuming it is a rectangular prism) 556 cm squared.
Step-by-step explanation:
I went online and plugged it into a surface area calculator.
(because I'm a lazy bum.)
Division means to divide. Divide means to "share out" evenly.
For example, "Tom uses division to share 6 apples, among his 3 friends"
"Tom divides 6 by 3 (written as 6/3)"