Answer:
c = 
Step-by-step explanation:
Given
15 = - 3(2c + d) ( divide both sides by - 3 )
- 5 = 2c + d ( subtract d from both sides )
- 5 - d = 2c ( isolate c by dividing both sides by 2 )
= c
Here's a drawing of the answer. To help you understand the numerical values of the fractions, I added the numbers 0, 1, -1, -2, and -3.
To clarify, from smallest to biggest, the numbers are:
-7/3 -5/6 -7/10 2/3 and 3/4
Hope I could help!
Answer:
The annual federal tax deduction is $2705.04 .
Step-by-step explanation:
As given
Federal tax = $52.02
As there are 52 weeks in one years .
Thus
Annual federal deduction = Federal tax × Total number of weeks
Put all the values in the above
= 52.02 × 52
= $2705.04
Therefore the annual federal tax deduction is $2705.04 .
Answer:
Step-by-step explanation:
<u>Given the sequence</u>
<u>To find </u>
- Sum of terms from i=5 to i=15
<h3>Solution</h3>
We see the sequence is AP
<u>The required sum is</u>
<u>Using sum of AP formula</u>
<u>Finding the required terms</u>
- i₁ = - 4- 6 = -10
- i₄ = -4 -6*4 = - 28
- i₁₅ = -4 -6*15 = -94
<u>Getting the sum</u>
- S₄ = 1/2*4*(-10 - 28) = -76
- S₁₅ = 1/2*15*(-10 - 94) = -780
- S₅₋₁₅ = S₁₅ - S₄ = -780 - (-76) = - 704