Answer:
-4.5
confirmed correct on edge
a number that can written as 40 + 5 will be 45
1. a=13
2. a=1
3. a=42
4. a=1 1/6
Answer:
3. a =42
Step-by-step explanation:
2 ways you can go about this, you can either multiply 7x6 to get 42 as your answer. Or you can go through the options and divide each by 6 until eventually you'll find the one option that equals 7 which you would find is choice 3 a = 42
Answer:
42 hours
Step-by-step explanation:
1 pound = 3,500
3,500 × 3 = 10,500
1 hour = 250
10,500 ÷ 250 = 42
42 hours
This function can be represented by the quadratic equation f(x)=0.15(x+60)^2
This situation can be represented by the exponential function f(x)=60 x 1.15^x
This function has no x-intercept
After 4 years the value of the investment will be $120.00
After 6 years the value of the investment will be $653.00
After 7.86 years the value of the investment will be 3 times the initial value
After 8 years the value of the investment will be $184.00
Answer: The function can be represented by the exponential function :
This function has no x-intercept .
After 7.86 years the value of the investment will be 3 times the initial value .
After 8 years the value of the investment will be $184.00.
Step-by-step explanation:
The exponential growth function is given by :-
, where A is the initial value , r is the rate of growth and x is the time period.
Given: A = $60
r=15%=0.15
Now, the function can be represented by the exponential function :
We know that exponential function has no intercept , thus this function has no intercept.
∴
Now, at x=4
Now, at x=6
Now, at x=7.86
∴ After 7.86 years the value of the investment will be 3 times the initial value
Now, at x=8