Percent is parts out o 100
42.5%=42.5/100=0.425
'of' means multiply
20.57 is 42.5% of ? means
20.57=0.425 times ?
divide both sides by 0.245
48.4=?
20.57 is 42.5% of <u>48.4</u>
Answer:
The y-intercept is -1
Step-by-step explanation:
The y-intercept is the point at which the line crosses the y-axis and as it says in the question, "A line passes through the y-axis at -1"
Hope this helps :)
Answer: 
Step-by-step explanation:
For this exercise you must use the followinG Trigonometric Identity:
In this case, given the right triangle PQR, you can identify that:
Then, the next step is to substitute those values into :
And the final step is to solve for "QR" in order to find its value.
So you get that this is:
Answer:
12 miles
Step-by-step explanation:
19 - 4 = 15
15/1.25 = 12
You work out the price of each share:
$2500 ÷ 125 = $20 each
10% of that is $2, which added on means the share is worth $22
Hope it helps:-)
