Answer:
0 1 2 3 4 5 6 7
Step-by-step explanation:
whole number is any number represented by a complete unit the whole
numbers greater than or equal to 0 and less than 8 are 0,1,2,3,4,5,6,7
Using the future value annuity to solve the question we proceed as follows:
FV of annuity=P{[(1+r)^n-1]/r}
P=periodic Payment
r=rate per period
n=number of periods
from the question:'
P=$3,800
r=8.5%
n=5 years
hence:
A=3800{[(1+0.085)^5-1]/0.085}
A=$22,516.42
First, keep the first number (known as the minuend). Second, change the operation from subtraction to addition. Third, get the opposite sign of the second number (known as the subtrahend) Finally, proceed with the regular addition of integers. Proceed with the regular addition of the integers.
⊗ Note that you will eventually add integers. So for your convenience, here’s the quick summary of the rules on how to add integers.
Adding two integers having the same sign Add their absolute values then keep the common sign. Adding two integers with different signs
Subtract their absolute values (larger absolute value minus smaller absolute value) then take the sign of the number with the larger absolute value.
You'll need to transform the problem from subtraction to addition. To do that, we keep the first number which is –13 , change the operation from subtraction to addition, then switch the sign of + 4 to –4. The final step is to proceed with regular addition. Add their absolute values. Then we determine the sign of the final answer. Since we are adding integers with the same sign, we will keep the common sign which in this case is negative. Just like before, convert a subtraction problem to an addition problem. Positive 9 remains, switch the operation from “minus” to “plus” then get the opposite sign of the subtrahend (second number) from negative to positive.
Now, let’s add them. We are adding two positive integers so we expect the answer to be positive as well because the common sign is positive. I hope you are already getting the hang of it. Let’s make this an addition of integers problem first then proceed with regular addition of integers with different signs.
So we subtract their absolute values first then get the sign of the number with larger absolute value.
Subtracting the absolute values, we have 24 minus 19 which gives us +5. But the final answer is – 5 because the sign comes from –24.
Answer:
5 and 11
Step-by-step explanation:
The area of a trapezoid is
A = 1/2 (b1+b2)*h
We know the height is 8 and the area is 64.
Let one of the bases is b and the other is b+6
64 = 1/2 (b+ b+6) *8
Combine like terms
64 = 4 (2b+6)
Divide each side by 4
64/4 = 4/4 *(2b+6)
16 = 2b+6
Subtract 6 from each side
16-6 = 2b+6-6
10 =2b
Divide each side by2
10/2 =2b/2
5=b
The second base is
5+6 =11