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3 years ago

What is the total amount of money earned if $5,000 was in a savings account for three years at 2.5% interest

Mathematics

1 answer:

AlexFokin [52]3 years ago

5 0

Answer:

Daily: $5,389.41

Monthly: $5,389.00

Semi-annually: $5,386.92

Annually:$5,384.45

Step-by-step explanation:

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Complete the steps in solving 4/9=x/36.

ycow [4]

Step-by-step explanation:

crossmultiply and divide both sides by the co efficient of x

8 0

2 years ago

Assuming that the null hypothesis is true, then _________ is the probability of observing a value of the test statistic that is

vladimir2022 [97]

Assuming that the null hypothesis is true, then p-Value is the probability of observing a value of the test statistic that is at least as extreme as the value actually computed from the sample data.

Step-by-step explanation:

The p-value is the probability that a random sample that is selected produces as the value of the test statistic is at least as extreme as the observed value when H0 is true.

The p-value as measure of how surprising our result is if the null hypothesis is true.

So ,we can state that- Assuming that the null hypothesis is true, then p-Value is the probability of observing a value of the test statistic that is at least as extreme as the value actually computed from the sample data.

7 0

3 years ago

Mark and clean his father's office in 30 minutes his younger sister Lynn can clean the office in 40 minutes how long will it tak

egoroff_w [7]

we are given

Mark clean his father's office in 30 minutes

so, the amount of work done by Mark in 1 minute is $\frac{1}{30}$

younger sister Lynn can clean the office in 40 minutes

so, the amount of work done by younger sister Lynn in 1 minute is $\frac{1}{40}$

total work done by them in 1 minute is $\frac{1}{30}+\frac{1}{40}$

now, we can simplify it

$=\frac{4*1}{4*30}+\frac{3*1}{3*40}$

$=\frac{4+3}{120}$

$=\frac{7}{120}$

total time taken to complete same work is $\frac{120}{7} min$ ........Answer

5 0

3 years ago

Read 2 more answers

The admissions office of a private university released the following data for the preceding academic year: From a pool of 3900 m

Finger [1]

Answer:

a. 0.09 or 9%

b. 0.324 or 32.4%

c. 0.0972 or 9.72%

Step-by-step explanation:

Male applicants = 3900

Female applicants = 3600

Total applicants = 7,500

Proportion of male applicants (m) = 0.52

Proportion of female applicants (f) = 0.48

a. The probability that a random male applicant is accepted and enrolls is given by the probability of a male student being accepted multiplied by the probability of a male student enrolling:

$P(a) = 0.30*0.30=0.09=9\%$

b. The probability that a random student is accepted is given by the probability of a male applicant being accepted added to the probability of a female applicant being accepted

$P(b) = m*0.30+f*0.35\\P(b) = 0.52*0.30+0.48*0.35\\P(b) = 0.324=32.4\%$

c. The probability that a random student is accepted and enrolls is given by the probability of a male applicant being accepted and enrolling added to the probability of a female applicant being accepted and enrolling

$P(b) = m*0.30*0.30+f*0.35*0.30\\P(b) = 0.52*0.30*0.30+0.48*0.35*0.30\\P(b) = 0.0972=9.72\%$

7 0

3 years ago

Which equation is the inverse of y=9x^2-4

Cerrena [4.2K]

It would be x=1/3 (y+4)^(1/2)

5 0

3 years ago