The point (-6, 4) is reflected over the x-axis. What is the new point?
2 answers:
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Answer:
The surface area of the prism is 72 square units.
Step-by-step explanation:
In order to calculate the surface area of the prism we must calculate the area of each face of the prism. To better visualize it we can look at the picture below. We must calculate the area of every face in the picture, so we have:
surface area = 2*[(1/2)*3*4] + 3*5 + 4*5 + 5*5
surface area = 12 + 15 + 20 + 25
surface area = 72 square units
Answer:
First find the total interest using Simple interest formula.
Given: The Sum(P) =$4,000, Rate (R%) = 6.5% and Time(T)=5 years.
To,calculate the total interest (S.I) on a principle amount (P) at a certain rate per annum (R), after a certain years of time(T) is calculated using formula:
Substitute the values of P, R and T in above formula to solve for total interest;
Simplify:
= $ 1300
Therefore, the total interest is, $1300
hence, the ending balance = P+S.I = $4000+$1300 = $5300.