Answer:
The answer is b=11
Step-by-step explanation:
You are welcome.
Find (b+h)(x)
(b+h)(x)=16x+2
Since we all know the theory that shows that a(x)+b(x)=(a+b)(x), we can use that in this problem. Simply simplify the problem and divide it into 2... b(x) plus h(x). This is simple as we already know the values of these variables so just add both and the sum will be the answer to your problem.
G(x)= 3x
What is the value of fg(7)
Answer:
fg(7) = 231
Step-by-step explanation:
The question is asking you to find fg(7), which is function of f times function of g when x = 7. To solve it, you just need to plug in the 7 where x is in both equation and then multiply these results.
f(x) = x + 4
f(7) = 7 + 4
= 11
g(x) = 3x
g(7) = 3(7)
= 21
fg(7) = 11 × 21 = 231
2.11. Tariff is the cost or charge for a service.
2.2.2. The cost of refilling the pool with 15kl of water is R285.90.
2.2.3. The VAT inclusive cost for 15kl is R328.79.
2.11. Tariff is the cost or charge for a particular service or resource. It can be thought of as a rate or price that is applied to a specific quantity or volume of the resource being used.
2.2.2. To calculate the cost of refilling the pool, we need to determine the amount of water required and then multiply it by the appropriate tariff rate.
In this case, 15 kilolitres of water needs to be refilled, and based on the provided tariffs, the cost would be: 15 kl x R19.06/kl = R285.90.
2.2.3. To calculate the VAT inclusive amount for using 15 kl, we need to include the value-added tax (VAT) to the cost. VAT is calculated as a percentage of the initial cost.
Assuming a VAT rate of 15%, the VAT inclusive cost would be: R285.90 + (15/100 x R285.90) = R328.79.
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