The expression to represent the number of minutes Andrew ran is x = 4y - 4
<em><u>Solution:</u></em>
Given that, Andrew ran 4 minutes less than 4 times as many minutes as Chris ran
Let "y" be the number of minutes Chris ran
Let "x" be the number of minutes Andrew ran
From given,
Andrew ran 4 minutes less than 4 times as many minutes as Chris ran
Which means,
Number of minutes Andrew ran = 4 times number of minutes Chris ran - 4
Thus the expression to represent the number of minutes Andrew ran is found
Use the Pythagorean theorem.
A^2+B^2=C^2
36^2+B^2=65^2 or 1296+B^2=4225
4225-1296=2929 the sqrt of 2929 is 54.12.
The height of the window is approximately 54.12 inches.
Can you help me with my last posted question
Answer:
2(x+3)(x+1)=0
Step-by-step explanation:
2x^2+8x+6
2(x^2+4x+3) Since each term had a common factor 2
2(x+3)(x+1) Since 3*1=3 and 3+1=4
So the factored form is 2(x+3)(x+1)=0
Step-by-step explanation:
It is a natural log with base e.