You can do 109 divide by 100 then multiply it by the percent you need 109/100= 1.09*57=62.13
1) 1 degree = 1*10^-10 A= 6.9 * 10^-9 nm
Answer:
The answer is C.3(x+3)/7
Step-by-step explanation:
Answer: -9/20 is equal to -9/10 when divided by 3/6 (1/2)
Step-by-step explanation:
- Begin by reducing the fraction you're dividing with. In this case 3/6 can be reduced to 1.2, also known as 0.5
- Beginning with -9/20, as it is the first answer option, we can put the problem into the following equation: -9/20 * 2/1 = -9/10.
It is always good to verify all of your answer options are not possible answers. However, in a question like this, the math evenly works out in most cases, eliminating any other possible answer options.
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Answer:
D
Step-by-step explanation:
they all should equal 180
d does not
