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
aivan3 [116]
3 years ago
5

Plz answer it fast...

Mathematics
1 answer:
Sveta_85 [38]3 years ago
4 0

Answer:

Rs 2163.20.

Step-by-step explanation:

The formula for this is

A = P(1 + r)^t     where P is the amount invested, r = the rate (as a decimal) and t = the number of years.

So for rs 2000 we have:

A = 2000(1 + 0.04)^2 = Rs 2163.20

You might be interested in
Simplify (-4 + 5i) + 2(1 + 3i). Enter your answer in the form a + bi.
luda_lava [24]

(-4 + 5i) + 2(1 + 3i)

  • Distribute 2 inside the parentheses.

(-4 + 5i) + 2 + 6i

  • Combine like terms.
<h3>-2 + 11i</h3>
  • is your answer.
5 0
3 years ago
Answer this question PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
yarga [219]

Answer:

The last one.

Step-by-step explanation:

3 0
2 years ago
What type of credit card is offered to qualified customers for primary sales of a company’s good?
Mashutka [201]
B. Full purpose credit card?

I feel like that makes sense.
6 0
3 years ago
Read 2 more answers
can someone please help me with this please. I'm serious stuck on this what will I put for a? and b?
atroni [7]
21,400 \times 0.03 = 642
21,400 + 642 = 22,042

OR
21,400 \times 1.03 = 22,042  same either way.
8 0
3 years ago
An automobile manufacturer would like to know what proportion of its customers are not satisfied by the service provided by the
zheka24 [161]

Answer:

The sample size needed if the margin of error of the confidence interval is to be about 0.04 is 18.

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of \pi, and a confidence level of 1-\alpha, we have the following confidence interval of proportions.

\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}

In which

z is the zscore that has a pvalue of 1 - \frac{\alpha}{2}.

The margin of error is:

M = z\sqrt{\frac{\pi(1-\pi)}{n}}

95% confidence level

So \alpha = 0.05, z is the value of Z that has a pvalue of 1 - \frac{0.05}{2} = 0.975, so Z = 1.96.

Past studies suggest this proportion will be about 0.15

This means that p = 0.15

Find the sample size needed if the margin of error of the confidence interval is to be about 0.04

This is n when M = 0.04. So

M = z\sqrt{\frac{\pi(1-\pi)}{n}}

0.04 = 1.96\sqrt{\frac{0.15*0.85}{n}}

0.04\sqrt{n} = 1.96\sqrt{0.15*0.85}

\sqrt{n} = \frac{1.96\sqrt{0.15*0.85}}{0.04}

(\sqrt{n})^{2} = (\frac{1.96\sqrt{0.15*0.85}}{0.04})^{2}

n = 17.5

Rounding up

The sample size needed if the margin of error of the confidence interval is to be about 0.04 is 18.

8 0
3 years ago
Other questions:
  • Find the product of 11/2 with the quotient of 3/7 and 3/10
    9·1 answer
  • Estimate the measure of the clockwise angle formed by the minute hand and the second hand, then classify the angle.
    7·1 answer
  • Which line graphed in the diagram represents the equation? y= -1/3x + 1
    6·1 answer
  • How do you solve this problem?
    15·1 answer
  • A marathon runner ran 15 miles in 120 minutes. What is the ratio of minutes per mile?
    15·2 answers
  • What is 8/21 in simplest form
    10·1 answer
  • Divide. 6570 ÷ 16 <br><br> A. 410 <br> B. 410 1/16 <br> C. 410 6/16 <br> D. 410 10/16
    11·2 answers
  • Rewrite without absolute value sign for different values of x: y=− 2x+5 + 2x−5 if x&lt;−2.5; if x&gt;2.5; if −2.5≤x≤2.5
    10·1 answer
  • Determine the distance between -8 and 0.
    15·1 answer
  • I need help finding x but mainly on how to do the problem, been a while.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!