Answer:320
Step-by-step explanation:
2/5 of the students surveyed lisen to country. So to make the percentage fit the total student population, you figure out what your 2/5 is in a percetnage. That comes out to 40%. so, 40% of 800 is 320.
Answer: x=6.4
Step-by-step explanation:
14 + (-7.96) = 6.40
Answer:
A) x=5 or -11
Step-by-step explanation:
The given equation is:
The most suitable method so solve this quadratic equation is the square root method.
We take square root of both sides to obtain:
We now split the plus or minus sign to get;
This simplifies to:
The correct choice is A
Answer:
300
Step-by-step explanation:
1 year -> 12 mths
12÷6=2
2x150=300
Because the 2 sides of the triangle are identical, both are labeled as 7, then the 2 bottom angles, J & L are the same.
J = 25, so L also equals 25 degrees.
The answer is C.
