*Hint: The formula for finding the surface area of a rectangular prism is SA = 2 (wh + lw + lh).
Now, just plug in and solve.
SA = 2 [(10)(8) + (12)(10) + (12)(8)]
SA = 2 (80 + 120 + 96)
SA = 2 (296)
SA = 592.
The surface area of Rita's room is 592 feet squared.
M=midpoint?
To find midpoint subtract the numbers
5-3=2
Answer:
y = 5
Step-by-step explanation:
Subtract 2y from either side. It'll cancel out both of them. Then the equation is 8y = 40.
Divide both sides by 8 and you get y=5
Pretty sure that's right. I have a dad who has a math degree so I think it would be right because he helps me every time.
Answer:
£3263.98 (nearest penny)
Step-by-step explanation:
<u>Compound interest formula</u>
where:
- A = final amount
- P = principal
- r = interest rate (in decimal form)
- n = number of times interest applied per time period
- t = number of time periods elapsed
Given:
- P = £2900
- r = 3% = 0.03
- n = 1
- t = 4
Substituting given values into the formula and solving for A:
Therefore, Colin will have £3263.98 after 4 years (to the nearest penny).
