1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
GenaCL600 [577]
3 years ago
9

Chao bought a boat for HK$160 000

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
7 0

Answer:

$141,557.76

Step-by-step explanation:

Chao bought a boat for 160,000

The value of the boat reduces by 4% every year

Therefore the value of the most at the end of three years can be calculated as follows

= 100%- 4%

= 96%

= 160,000 × 96/100^3

= 160,000 × 0.96^3

= 160,000 × 0.884736

= 141,557.76

Hence the price of the boat after 3 years is 141,557.76

You might be interested in
Please help on all asap, tysm <33
kondor19780726 [428]

Answer:

1. 4.22

2. 19.415

3. nine and thirty- five

4. Three and four hundred twelve

Step-by-step explanation

6 0
2 years ago
PLEASE HELP! I'M STRUGGLING! WILL GIVE BRAINLIEST
lianna [129]

Answer:

1/6

Step-by-step explanation:

Since there is only 1 letter R in 6 options it is 1/6 (im not entirely sure)

7 0
3 years ago
Read 2 more answers
A circle has an equation (x+2)2+(y−5)2=64. What is 34 of its area.
skad [1K]

Answer:

3/4 of the area of the circle is of 48\pi squared units.

Step-by-step explanation:

Equation of a circle:

The equation of a circle has the following format:

(x - x_0)^2 + (y - y_0)^2 = r^2

In which the center is (x_0,y_0) and r is the radius.

Area of a circle:

The area of a circle of radius r is given by:

A = \pi r^2

Circle (x+2)² + (y-5)² = 64

Comparing with the standard equation, we have that:

r^2 = 64

Area of the circle:

A = \pi r^2 = 64\pi

What is 3/4 of its area?

\frac{3A}{4} = \frac{3*64\pi}{4} = 3*16\pi = 48\pi

3/4 of the area of the circle is of 48\pi squared units.

8 0
3 years ago
If 40x = 400, then A. x equals 100. B. x equals 10. C. I equals 4. O D. x equals 1. E. requals 0 ).​
Brut [27]

Answer:

B- x= 10

Step-by-step explanation:

40x=400 ->  40 x 10= 400

8 0
3 years ago
An aquifer holds 146,000 cubic feet of water. Water exits through a well at a steady rate of 500 cubic feet per day, and the aqu
m_a_m_a [10]

Answer:

The value of x = 100  ft^3/ day

Step-by-step explanation:

We need to look at what amount of water comes in and what amount of water leaves

What comes in:  x ft^3/ day

What leaves : 500x ft^3/ day

We start with 146 000 ft^3

Water in tank = what we start with + what comes in - what leaves

water in tank = 146000 + x*d - 500*d  where d is the number of days

After 365 days , the tank has 0 ft^3 of water

0  = 146000 + x*365 - 500*365

Multiply

0 = 146000 + 365x - 182500

Combine like terms

0 = -36500+365x

Add 36500 to each side

36500 = 36500-36500+365x

36500 = 365x

Divide by 365

36500/365 = 365x/365

100=x

The value of x = 100


8 0
3 years ago
Read 2 more answers
Other questions:
  • How do i find the benchmark number between 170 and 410 using tens and hundreds
    13·1 answer
  • What is 10000000000000*10
    6·1 answer
  • NEED HELP. 25 points
    11·1 answer
  • The area of a rectangle is x2 - 2x - 15 and the length of the rectangle is x + 3. Find the width of the rectangle.
    10·1 answer
  • Help please !!!! my brain hurts <br>​
    8·1 answer
  • HELP PLEASE!
    9·1 answer
  • 9), Eva can knit f of a scarf in an hour. Her sister takes of the time she
    13·2 answers
  • Jika 5log2 = x dan 5log6 = y, maka nilai 4log150 adalah​
    8·1 answer
  • A point is plotted on the number line at 2 2/5 . A second point is plotted at −4 3/4 . What is the length of a line segment join
    9·2 answers
  • Find the measure of the missing angles .
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!