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
katen-ka-za [31]
3 years ago
5

In what time will 64000 amount to 68921 at a rate of 5 % per annum comp half yearly

Mathematics
2 answers:
andre [41]3 years ago
4 0

Answer:

Time = T half–years , Rate = 5 % per half year

2

love history [14]3 years ago
4 0

Step-by-step explanation:

we know the formula:

  1. A=P(1+r/n)^nt ,where A is the amount , P is the principle , r is the rate , n is the number of times the interest compounded per unit time

68921=64000(1+0.05/2)^2t

or,68921/64000=(41/40)^2t

or, (41/40)^3=(41/40)^2t

or 2t=3

or, t=3/2 years

You might be interested in
Alex's wardrobe is 2 yards tall. How tall is the wardrobe in feet?<br> feet
hodyreva [135]
The answer is six feet
7 0
3 years ago
(b) Write the ratio 12:30 in the form 1:n
kari74 [83]

answer:

1 : 2.5

explanation:

given ratio: 12 : 30

divide by 12:

  • \frac{12}{12} : \frac{30}{12}
  • 1 : 2.5

n = 2.5

4 0
2 years ago
Read 2 more answers
Which expressions are equivalent to 7•7•7•7•7•7
Alex

Answer:7^6

Step-by-step explanation:

7 0
3 years ago
A swimming pool had 2.5 liters of water in it. Some water evaporated, and then the pool only had 2 million liters of water in it
djyliett [7]
Hi!

If I have done this correctly, then the answer is:

2 million is 80% of 2.5

That means that 20% of the water evaported.
5 0
3 years ago
Find the value of x. Then tell whether the side lengths from a Pythagorean triple sides 20,16 find x
Tema [17]

Answer:

x = 12

Step-by-step explanation:

Pythagorean triplet

12,16,20

So, the value of x is 12

x + 256 = 400

x = 400 - 256

x = 144

The square of 12 is 144

6 0
2 years ago
Other questions:
  • 45 children attend preschool. The number of two-year-olds is one half the number of three-year-olds. The number of four-year-old
    11·1 answer
  • What are the x-intercept and y-intercept of the graph of y=13x−6 ?
    11·2 answers
  • If f(x) and f(x) are inverse functions of each other and f(x) = 2x+5, what is f1 (8)?
    10·1 answer
  • A 15-foot ladder is leaning against a 30-foot wall. The bottom end of the ladder is 9 feet from the wall. How many feet above th
    14·2 answers
  • What is... 8/9 x 7/8
    14·2 answers
  • In how many ways can a photographer at a wedding arrange six people in a row, including the bride and groom, if a) the bride mus
    5·1 answer
  • Which expression represents the length of the spring after Gerard removes some weight? Gerard adds weight to the end of the hang
    10·1 answer
  • A Ben &amp; Jerry's Ice Cream factory makes 170 quarts of ice cream in 10 hours. How many quarts will the factory make in 36 hou
    12·2 answers
  • The net of an isosceles triangular prism is shown. What is the surface area, in square units, of the triangular prism?
    10·1 answer
  • Which of the following solutions to the inequality -7x+14&gt;-3x -6? Select all that apply
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!