Answer:
The number of feet she will travel back is 1 or 7 feet
Step-by-step explanation:
Here, we need to solve the quadratic equation
That will be as follows;
0 = x^2 -8x + 7
x^2-x-7x+ 7 = 0
x(x-1)-7(x-1) = 0
(x-1)(x-7) = 0
x = 1 or 7
The number of feet she will travel before coming back to the surface of the water is 1 or 7 feet
Answer:
203
Step-by-step explanation:
17*7=119
12*7=84
84+119=203
Step-by-step explanation:
6ac+10ac
2ac(6ac+10ac)
2ac(3+5)
Answer:
The measure of angle < AED is 
Step-by-step explanation:
we know that
The measure of the interior angle is the semi-sum of the arcs comprising it and its opposite.
so

substitute the values and solve for x






-----> by supplementary angles
substitute value

