Answer:
none of them are correct
Step-by-step explanation:
Answer:
2 and 3.
Step-by-step explanation:
Four to the second power is 16.
Four to the third power is 64.
30 lies between 16 and 64, thus the exponent must lie between 2 and 3.
1.) -4
2.) Parenthesis, so probably 1+1
I could be wrong. Sorry XD
Answer:
$10,499.64
Step-by-step explanation:
^ means to the power of or exponent
* means multiply
semi annually = 2
formula is A = P(1 + r/n)^nt
make 4.25% into a decimal = .0425 = r
then plug it in
A = 7500(1+.0425/2)^2*8
A = 7,500.00(1 + 0.02125)^16
A = $10,499.64
Answer:
The tree was 40 in tall when planted
The tree's growth rate is 10in per year
Ten years after Planting, it is 140 inches tall
Step-by-step explanation:
original(slope intercept form) : y = 10x + 40
y = 10(10) + 40
y = 100 + 40
y = 40
