Answer:
166.5
Step-by-step explanation:
Given that,
height of parallelogram = 18
base of parallelogram = 9 1/4
= ( (9 x 4) + 1 ) / 4
= 37/4
Formula to calculate area of parallelogram
A = height x base
= 18 x 37/4
= 166.5
Hence, the area of parallelogram if its height is 18and base is 9 1/4 = 166.5
Answer:
C
Step-by-step explanation:
This is simple application of the rule of 72.
The rule of 72 determines how long an investment will take to double given fixed interest rate. We divide 72 by annual rate of return and get the estimate of number of years it will take for investment to double.
Thus, here, rate of interest is 5%, so we divide 72/5 and get our rough estimate.
72/5 = 14.4 Years
That's about 14 years, answer choice C
Step-by-step explanation:
please mark me as brainlest
225% of $50 is equal to 2.25*50
2.25*50 = 112.5
The ticket costs $ 112.50
Minus 6 both sides
7x²-x-6=0
hmm
using ac method we get
7x²-7x+6x-6=0
group
(7x²-7x)+(6x-6)=0
7x(x-1)+6(x-1)=0
undistribute
(7x+6)(x-1)=0
set to zero
7x+6=0
7x=-6
x=-6/7
x-1=0
x=1
x=-6/7 or 1