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
steposvetlana [31]
3 years ago
6

Colin invests £2200 into his bank account. He receives 2.5% per year simple interest. How much will Colin have after 3 years? Gi

ve your answer to the nearest penny where appropriate.
Mathematics
1 answer:
Helga [31]3 years ago
5 0

<u>Answer:</u>

  • Colin will have $2365 after 3 years.

<u>Step-by-step explanation:</u>

<u>Using PRT/100, we can find the interest and then sum it up with the principle amount.</u>

  • => 2200 x 2.5 x 3/100 = Interest
  • => 22 x 2.5 x 3 = Interest
  • => 55 x 3 = Interest
  • => 165 = Interest
  • => 2200 + 165 = Total amount
  • => $2365

Hence, <u>Colin will have $2365 after 3 years.</u>

Hoped this helped.

BrainiacUser1357

You might be interested in
X/5+4&gt;6 how do i solve and graph
julsineya [31]

Answer:

Step-by-step explanation:

5 0
4 years ago
The amount of a radioactive isotope decays in half every year. The amount of the isotope can be modeled by f(x) = 346(one half)x
WINSTONCH [101]

Exponential decay formula is :

y=ab^x

Where a≠0, b≠1 , b represent growth or decay factor (or rate) and x is any real number.

But if a radioactive isotope decays in half every year which means the decay factor or decay rate is 50% or \frac{1}{2}.

So, the formula for half decay will be:

y=a(\frac{1}{2} )^x

Where \frac{1}{2} represent c) The rate of isotope decreases.

6 0
3 years ago
Help me do this and you will get 100 points
faltersainse [42]

(b) To have no winner within the first 6 tosses means that there must be 3 tails and 3 heads tossed. So we count how many ways can that happen. The number of ways to choose 3 heads (or tails, doesn't matter) from 6 tosses is

{6\choose 3}=\frac{6\cdot 5\cdot 4}{3\cdot 2} = 20

so 20 ways winthin the 6 tosses. but the question was "how many ways among the 128 of 7 tosses" so we need to add the 7th toss by multiplying by another 2 possibilities for the outcome of the 7th toss, giving us the answer: among the 128 there are 40 games that are tied and need the 7th toss.

(c) The probability is the number of tied games (after 6 tosses) divided by the total number of possible configurations among 6 tosses:

P(\mbox{"7th toss needed"}) = \frac{20}{64} = \frac{5}{16}

7 0
3 years ago
Read 2 more answers
Which equation represents the number of inches (i) a snail crawls if it crawls 7.6 inches per hour (h)? How far will the snail c
suter [353]

Answer:

60.8 inches

Step-by-step explanation:

The relevant equation (formula) here is i(t) = (7.6 in/hr)t, where t represents time in hours.

i(8) represents the distance the snail crawls in 8 hours and is

i(8) = (7.6 in/hr)(8 hrs) = 60.8 inches

3 0
3 years ago
Read 2 more answers
Complete the table for this equation.
Colt1911 [192]

Answer:

2-x would be 5, 5-3=2

3-x would be 6, 6-3=3

4-x would be 7, 7-3=4

5-x would be 8, 8-3=5

6-x would be 9, 9-3=6

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP!!!!!
    9·2 answers
  • A class consists of 55% boys and 45% girls. It is observed that 25%
    7·1 answer
  • Which exponential function is represented by the graph?
    9·1 answer
  • A recipe calls for 5 pounds of flour to make 8 loaves of bread. how much flour is needed to make 1 loaf?
    14·1 answer
  • PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
    13·1 answer
  • Simplify the following expression where b = -2 and z = 6<br><br> 4(−2−7)+3
    13·1 answer
  • Hey guys i got one more- 8 mi.=_yd. Thanks!!!(PLEASE ANWER FAST!!)
    15·2 answers
  • What is the slope of the line?
    5·1 answer
  • Need help again, I hate this lol
    15·2 answers
  • What is 7^7 (7 to the power of 7).
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!