The discount would be $77.5 as 310 divided by .25 is 77.5.
Answer:
Step-by-step explanation:
Since we are in quadrant 2, sine is positive. Since sine is positive and cosine is negative, then tangent is negative.
Now I'm going to find the sine value of this angle given using one of the Pythagorean Identities, namely .
If given , then we have by substitution of .
Let's solve:
for .
Subtract 4/9 on both sides:
Simplify:
Square root both sides:
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Multiplying top and bottom by 3 gives:
I'm going to move the factor of -1 to the top:
Answer:
B
Step-by-step explanation:
25 x 4 = 100
17 x 4 = 68
B = 68
Answer:
4,847.2
Step-by-step explanation:
$8×30=$240
$240+3%=247.2
$4,600+247.2=4,847.2
I'm not sure what do you mean by renaming the number, but 4 thousand and seven hundreds is 4700. If it's easier for you, you can always write it as 4000 + 700 = 4700.