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Phoenix [80]
3 years ago
5

Question 1 9 m 4 m X Solve for X. Round your answer to the nearest tenth.

Mathematics
1 answer:
solmaris [256]3 years ago
6 0

Answer:

Step-by-step explanation:

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Colin buys a car for £28100.
andriy [413]

Answer:

The amount the car will be worth after 6 years is £21,917 and 22 pence

Step-by-step explanation:

The amount for which Colin buys the car, PV = £28,100

The amount by which the car depreciates each year, r = 4%

The number of years after which the value of the car is sought, n = 6 years

The future value, FV, based on an annual depreciation is given as follows;

FV = PV \times \left ( 1 + \dfrac{r}{100} \right ) ^n

Substituting the known values gives;

FV_6 = 28,000 \times \left ( 1 - \dfrac{4}{100} \right ) ^6 =  21,917.22

Therefore, the amount the car will be worth after 6 years, future value FV₆ = £21,917 and 22 pence

5 0
3 years ago
It is used to represent the product
arlik [135]
What’s your question?
5 0
3 years ago
A pile of sand has a weight of 90 kg the sand is put into a small bag a medium bag and a large bag in the ratio 2:3:7
romanna [79]

Answer:

15 kg, 22.5 kg, 52.5 kg

Step-by-step explanation:

Let the common multiplier of the given ratios be x. Therefore, weights of each bag would be 2x, 3x and 7x

According to the given information:

2x + 3x + 7x = 90 \\ 12x = 90 \\ x =  \frac{90}{12}  \\ x = 7.5 \:  \\  \implies \\ 2x = 2 \times 7.5 = 15 \: kg \\ 3x = 3 \times 7.5 = 22.5 \: kg \\ 7x = 7 \times 7.5 = 52.5 \: kg

Hence the weight of sand in bag would be 15 kg, 22.5 kg and 52.5 kg

3 0
4 years ago
Pleas awnser at least one
Lady bird [3.3K]

question no.1

here, f (2) is given so

f (x)= x-4

f (2)=2-4

f (2)=-2

so ,the functional value f (x)= -2

3 0
3 years ago
Earth’s diameter is approximately 12,760,000 meters. What is that number in scientific notation? 1. 276 × 10-7 12. 76 × 10-6 1.
Andru [333]

Given, Earth's diameter is approximately 12,760,000 meters.

This number in scientific notation will be 1.276 × 10⁷

4 0
3 years ago
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