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
Mariana [72]
3 years ago
10

£1800 is invested at4% compound interest per year.

Mathematics
1 answer:
deff fn [24]3 years ago
3 0
2000=1800(1.04)^t,,log(1.11)/log(1.04)=t use the calculator,,,hope it helps :-)
You might be interested in
Find the 7th term of the geometric sequence whose common ratio is 1/3 and whose first term is 5.
wolverine [178]

Answer:

t_7 =\frac{5}{729}

Step-by-step explanation:

We are given that:

First term (a) = 5

common ratio (r) =\frac{1}{3}

The nth term of a geometric sequence is given as:

t_n =ar^{n-1} \\\therefore t_7 =5\times \bigg(\frac{1}{3}\bigg) ^{7-1} \\\therefore t_7 =5\times \bigg(\frac{1}{3}\bigg) ^{6} \\\therefore t_7 =5\times \bigg(\frac{1}{3}\bigg) ^{6} \\\therefore t_7 =5\times \frac{1}{729}\\\\\huge\red{\boxed{\therefore t_7 =\frac{5}{729} }}

8 0
3 years ago
The price of gold has increased by 35% per year from 2000 in the year 2000 hairy bought a gold ring for $590 which of the follow
Lyrx [107]

Since the price is increasing by percentage, rather than a constant rate, we will be using the exponential equation format, which is y=ab^x (a = initial value, b = growth/decay)

Since the value was $590 in the year 2000, 590 will be our a variable.

Since the value is *increasing* by 35%, add 1 and 0.35 (35% in decimal form) together to get 1.35. 1.35 is going to be your b variable.

Putting our equation together, our equation is f(x) = 590(1.35)^x

3 0
3 years ago
Which equations models this problem?
kherson [118]
A, because in order to find the price for each unit you must divide the total price by the number of units bought and 9p=54.90 you would end up dividing both sides by nine which would then get you to find the price of each unit
5 0
3 years ago
I WILL MAKE YOU BRAINLIEST!!!!! On the number line below, P represents a number. What is the value of the opposite of that numbe
Elden [556K]

Answer:

do u do buzz?

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What’s 800 in scientific notation
Umnica [9.8K]

Answer:

800 in scientific notation

8 * 10²

3 0
3 years ago
Other questions:
  • 3. At a bargain store, Tanya bought 4 items that each cost the same amount. Tony bought 5 items that each cost the same amount,
    15·1 answer
  • An elevator goes up to the 16th floor. It then comes down 11 floors before going back up 15 floors. What floor is the elevator o
    7·1 answer
  • R = 20 : ((3/7) x 10)
    8·1 answer
  • Sarah said that when you multiply two fractions that are both less than 1, you may sometimes get a product equal to or greater t
    6·2 answers
  • The y values of the t-table for the function y=3
    13·1 answer
  • Kay walks upstairs to make her legs stronger. Every day at work, she walks up 9 flights of stairs. If there are 13 steps in 1 fl
    6·1 answer
  • 7= -5x
    10·2 answers
  • . In a group of 37 people waiting in line at the local java house, 18 wanted to order a cappuccino, 20 wanted to
    15·1 answer
  • If AC is 11 inches and BC is 4 inches, then AB
    13·2 answers
  • A line with a slope of 1 passes through the point (3, 9).what is it’s equation in slope intercept form?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!