Answer:
D
Step-by-step explanation:
It turns out from similar triangles, that 7/BD = BD / 18. Use triangles ABD and BDC to show this relationship. Solving this equation will give you BD
BD^2 = 7*18
BD^2 = 126 Just leave it in this form. Do your rounding at the end.
Because triangle BDC is a right angle triangle, use the Pythagorean Theorem to solve for m
m^2 = BD^2 + 7^2
m^2 = 126 + 49
m^2 = 175 Take the square root of both sides.
sqrt(m^2) = sqrt(175)
m = 13.22
so the answer is D
Answer:
6.818181...
Step-by-step explanation:
Sure!! Tell me the equation :)
To answer the
problem, you must the formula in finding the interest and after that we will
add it to the principal to get the future value.
The formula is: I =
Prt
Interest = Principal
x rate x time
= 200 x 0.062 x 6/12
= $6.2 is the interest for 6 six months.
Future Value =
Principal + Interest
FV = 200 + 6.20
FV = $206.20 is the amount to be paid at the end of 6 months.
Mike has half the number of cars as Todd. Todd has c cars...
so Mike has : 1/2c or c/2