Answer:
3x + 20
Step-by-step explanation:
Product is for multiplication therefore, the product of 3 and x is 3x.
increased = addition
Overall, the product of 3 and x increased by 20 is 3x + 20.
Area of a semicircle = 1/2 πr²
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Find Radius:
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1/2πr² = 76.97
r² = 76.97 ÷ 1/2π
r³ = 49
r = √49
r = 7
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Find Diameter:
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Diameter = Radius x 2
Diameter = 7 x 2
Diameter = 14 yards
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Answer: 14 yards
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(0,1) (2, infinity). It's when the function is going up.
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).
The answer would be 13.125 because if you multiply 3/2 by 7/2 and 5/2, then you would get 13.125
