Answer:
32
Step-by-step explanation:
2 to the power of 2 is 4
12×(3+4)÷2-10
12×7÷2-10
84÷2-10
42-10
ANS=32
Answer:
$13,045.68
Step-by-step explanation:
The future value of an annuity is given by the formula ...
A = P((1 +r/n)^(nt)-1)/(r/n)
where r is the annual interest rate, n is the number of times it is compounded per year, and t is the number of years.
Filling in the given numbers, we have ...
A = $200((1+.05/4)^(4*12) -1)/(.05/4) ≈ $13,045.68
After 12 years, the accumulated value is $13,045.68.
Answer:
The value of x is 20.
Step-by-step explanation:
Given that
Number of songs Marcus has = 10x+8
Number of songs Lara has = 15x-92
It is also given that they have the same number of songs that means both the expressions should be equal.
Putting both equal

This is a linear equation in one variable which can be solved using properties of equality
Subtracting 10 from both sides

Adding 92 on both sides

Dividing both sides by 5

Hence,
The value of x is 20.
Answer:
f(x) = 2x +3
Step-by-step explanation:
If we assume the first point in your table is supposed to be (-7, -11), then the function exhibits a constant slope of 2.
For example, from (x, y) = (3, 9) to (4, 11) the x-value changes by 1, but the y-value changes by 2.
The only offered answer choice with a slope (x-coefficient) of 2 is ...
f(x) = 2x +3