Answer:
I'm confused by this. What do they mean by prove?
Step-by-step explanation:
Answer:
$140
Step-by-step explanation:
i assume ur asking for how much is left over
250-35= 215
215-75= 140
$140 left
Answer:
Step-by-step explanation:
Remember that sine is the ratio of the opposite side to its hypotenuse:
For D, the opposite side to D is 28, and the hypotenuse is 53. Therefore:
Or, in decimal form:
Likewise, the side opposite to E is 45, and the hypotenuse is 53. Therefore:
And using a calculator:
Answer:
The slope of line a is * also.
Step-by-step explanation:
Parallel lines have the same slope. Whatever number, fraction, variable, symbol is given for the slope of one line, the other must have the same number, fraction, variable, symbol, if they are parallel.