Answer:
The correct option is (A) No real solution.
Step-by-step explanation:
The expression provided is a quadratic equation.
The roots of a quadratic equation are:
Here,
a = 8
b = -10
c = 15
The conditions to determine real and complex roots are:
- If
then the quadratic equation has two complex roots. - If
then the quadratic equation has two real roots.
Compute the value of 
as follows:
The equation has two complex roots.
Thus, the correct option is (A).
Answer:
The mean weight of four members of the wrestling team is 160 pounds.
Three of them have weights of 125, 183, and 169 pounds, the remaining one has weight a.
=> (a + 125 + 183 + 169)/4 = 160
=> a = 160 x 4 - 125 -183 - 169 = 163
=> Option C (163 pounds) is correct.
Hope this helps!
:)
Answer:
Step-by-step explanation:
The question is saying "How many x values are there when y = 5?"
The answer is 2.
When x ≈ 1 and when x = ≈ 2
There is 100% in 1 since this is three parts of 1 we will have to divide 100 by 4 then multiply it by 3.
After you do all the math you will get 0.75.
You can convert this to a percent by just removing the point and the zero and adding a percent at the end.
The answer is going to be 75%
Hey!
Angle 7 and angle 3 are <u>corresponding angles, </u>therefore they are equal. The measure of angle 3 is 114 degrees.
Hope this helps! :D
