Answer:
A
Step-by-step explanation:
this is a fraction we two powers with the same base so we have tu subtract the exponents and maintain the same base
5^(-6-3) = 5^-9 = 1/5^9
Answer:
x = 6.5
Step-by-step explanation:
Calculating
the value of f(x) for the given interval.
For x = -
4, f(x) = f(- 4) = (- 4)^2 + 2 (- 4) + 3 = 11
For x =
6, f(x) = f(6) = (6)^2 + 2 (6) + 3 = 51
Now using
formula for the calculation of average rate of change of f(x) over the given
interval of [- 4, 6];
(f(b) –
f(a)) / b – a = (f(6) – f(- 4)) / 6 – (- 4) = (51 -11) / 10 = 4
<span>So option “E” is
correct.</span>
Here' s the equation for one year:
0.025(3000) + 3000
Because it is 5 years:
5(0.025(3000)) + 3000
0.075(3000) + 3000
We can make it simpler:
1.075(3000)
Multiply:
3225
You will have $3225
Answer:
There are 9 000 000 = 9 million reptiles in the US.
Step-by-step explanation:
Percentages and ratio:
The double of a measure, for example, is 200% of the measure.
So 1000% of a measure is 10 times the measure.
There are 90 million pet dogs in the US. The number of dogs is 1000% the number of reptiles.
The number of pet dogs is 10 times the number of reptiles, which means that:
There are 9 000 000 = 9 million reptiles in the US.
