Answer:
3(3x^2 + 5)
Step-by-step explanation:
step 1: find out the greatest common factor (GCF) of the number 9 and 15
ex: 9x^2 + 15x (3 * 3x^2 + 3 * 5)
step 2: factor out the common term 3
ex: 3 * 3x^2 + 3 * 5 (3 * 3x^2 + 5)
step 3: simplify the equation
3 * 3x^2 + 5 [3(3x^2 + 5)]
To do this, you have to do ((46 / 4) / 4) / 4
((46 / 4) / 4) / 4
(11.5 / 4) / 4
2.875 / 4
0.71875
` $0.72
There will be 72 cents left in account after 3 months.
Answer:
250.9
Step-by-step explanation:
1) Add all the numbers = 2007
2) Divide by the number of integers present = 2007/8
3) Round to the nearest tenth = 2007/8 = 250.875 = 250.9
General exponential equation
y = A(1+r)^x
where
A = initial value
r = rate increase (+) or decrease (-)
x = time period of the change
y = projected value
y = 300(1.05)^x
in this problem, x = years after 2017
we want to find an x that makes the value more than or equal to 650
650 <= 300(1.05)^x
