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
CaHeK987 [17]
3 years ago
9

A principal of $2600 is invested at 7.5% interest, compounded annually. How much will the investment be worth after 8 years?

Mathematics
1 answer:
almond37 [142]3 years ago
3 0
To add 7.5% to a number you simply multiply the number by 1.075. To compound that amount year after year, you raise 1.075 to an exponent that corresponds to the number of years.  2600*(1.075^8)=<span>4637.04234646</span>
You might be interested in
Anne wants to fill 12 hanging baskets with compost. Each hanging basket is a hemisphere of diameter 40 cm.
murzikaleks [220]

Answer:

no

Step-by-step explanation:

Steps to answering this question

  1. determine the volume of the 12 basket

volume of a hemisphere = (2/3)πr^3

n = 22/7

r = radius

the diameter is the straight line that passes through the centre of a circle and touches the two edges of the circle.

A radius is half of the diameter

radius = 40/2 = 20 cm

volume of one hemisphere = (2/3) x (22/7) x (20^3) = 16,761.90 cm^3

volume of the 12 baskets = 16,761.90 cm^3 x 12 = 201,142.86 cm^

2. convert the litres of compost to cm and multiply by the total bags of compost

1 litre = 1000cm

1 bag of compost = 50 x 1000 = 50,000

4 bags of compost = 50,000 x 4 = 200,000 cm

3. compare which figure is higher. the figure gotten in step 1 or 2

201,142.86 cm^3 is greater than 200,000

there is no enough compost

473691.4

273691.4

3 0
3 years ago
. Which of the following equations is(are)
BARSIC [14]

Answer:

C . 5x-3y=-15

Step-by-step explanation:

3 0
3 years ago
I need the answer to all of these with work shown. Thanks!!
professor190 [17]

This is for question 3a.

6 0
3 years ago
Can some please help me?
PilotLPTM [1.2K]

Answer:

ofc 8374747374743i3i3i383

8 0
1 year ago
Read 2 more answers
What is the equivalent fraction of 4/5​
Aleks04 [339]

Answer:

16/20

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
Other questions:
  • A. 2y − 17y R 70<br> B. 2y − 17y R −70<br> C. 2y − 3<br> D. 2y + 3
    9·1 answer
  • Julia charged $612 to her credit card. The cost of her next purches caused her to go over her credit limit of$2000.
    6·1 answer
  • If you invest $823 at an interest rate of 3% how much money will you have after nine years
    6·1 answer
  • Assume that during each second, a job arrives at a webserver with probability 0.03. Use the Poisson distribution to estimate the
    15·1 answer
  • On a coordinate map of the school cultural festival, the information booth is located at (4,5). The ticket booth is located 4 un
    13·1 answer
  • Free points for who ever helps me with my work
    10·1 answer
  • Briony invests some money. Interest is paid on the money at a rate of 2% per annum for the first year and 1% per annum for the s
    7·1 answer
  • 3-y divided 5/8;y=3/7
    7·1 answer
  • ASAP MATH!! MARKING BRAINLIST!! DOES ANYONE KNOW
    8·2 answers
  • What is the following simplified product? Assume x 0.<br> (sqrt6x^2+4sqrt8x^3)(sqrt9x-xsqrt5x^5)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!