What is 10.1, 36.6, and 132.3 rounded to the nearest tenth

If you get a student loan for $2,000 at 8% interest, what is the simple interest for one year?

harkovskaia [24]

You would have a simple interest of 2 with a simp

5 0

3 years ago

HELP PICTURE IS SHOWN!!!

Liono4ka [1.6K]

Each outlier in a box plot is symbolised by a "dot". So there can be two possible answers since there are two different outliers in each end of the box plot (5 and 73): either C or D.

The line in the middle of the boxes is equal to the median. If you find the median, you can approximately determine where the middle-line is, and choose whether C or D is is best fit.

4 0

3 years ago

Calculus! PLEASE PLEASE PLEASE I NEED HELP!!?

-Dominant- [34]

We do
how much added-howmuch subtracted

$\int\limits^5_0 {F(t)} \, dt$ - $\int\limits^5_0 {E(t)} \, dt$
or
$\int\limits^5_0 {F(t)-E(t)} \, dt$
so
first simlify F(t)-E(t) (if you want, not necicary if use calculator)
(t+7-ln(t+4))/(t+2)=F(t)-E(t)

evaluate
$\int\limits^5_0 \frac{t+7-ln(t+4)}{t+2} } \, dt$ ≈9.05584
about 9 pints

5 0

4 years ago

Which of the following represents the set of possible rational roots for the

kakasveta [241]

Answer:

<h2>The rational root of the given polynomial is 42.59.</h2>

Step-by-step explanation:

The polynomial is given by 2x + 5.82 - 81 - 10 = 0

or, 2x + 5.82 - 91 = 0

or, 2x = 85.18

or, x = 42.59.

The rational roots of any polynomial = the ratio of the factors of constants and factors of leading coefficients.

7 0

3 years ago

A Travel Weekly International Air Transport Association survey asked business travelers about the purpose for their most recent

siniylev [52]

Answer:

(a) P (p' > 0.25) = 0.

(b) P (0.15 < p' < 0.20) = 0.7784.

(c) P (133 < X < 171) = 0.2205

Step-by-step explanation:

Let p = proportion of business trip that were for internal company visit.

It is provided that 19% responded that it was for an internal company visit, i.e.

p = 0.19.

A sample of n = 950 business travelers are randomly selected.

According to the Central limit theorem, if from an unknown population large samples of sizes n > 30, are selected and the sample proportion for each sample is computed then the sampling distribution of sample proportion follows a Normal distribution.

The mean of this sampling distribution of sample proportion is:

$\mu_{\hat p}=p$

The standard deviation of this sampling distribution of sample proportion is:

$\sigma_{\hat p}=\sqrt{\frac{p(1-p)}{n}}$

Thus, the distribution of $\hat p$ is N (μ = 0.19, σ = 0.013).

(a)

Compute the probability that more than 25% of the business travelers say that the reason for their most recent business trip was an internal company visit as follows:

P (p' > 0.25) = P (Z > 4.62) = 0

*Use a z-table for the probability.

Thus, the probability that more than 25% of the business travelers say that the reason for their most recent business trip was an internal company visit is 0.

(b)

Compute the probability that between 15% and 20% of the business travelers say that the reason for their most recent business trip was an internal company visit as follows:

P (0.15 < p' < 0.20) = P (-3.08 < Z < 0.77)

= P (Z < 0.77) - P (Z < -3.08)

= 0.7794 - 0.0010

= 0.7784

*Use a z-table for the probability.

Thus, the probability that between 15% and 20% of the business travelers say that the reason for their most recent business trip was an internal company visit is 0.7784.

(c)

Compute the proportion of X = 133 and X = 171 as follows:

p' = 133/950 = 0.14

p' = 171/950 = 0.18

Compute the value of P (0.14 < p' < 0.20) as follows:

P (0.14 < p' < 0.18) = P (-3.85< Z < -0.77)

= P (Z < -0.77) - P (Z < -3.85)

= 0.2206- 0.0001

= 0.2205

*Use a z-table for the probability.

Thus, the probability that between 133 and 171 of the business travelers say that the reason for their most recent business trip was an internal company visit is 0.2205.

7 0

4 years ago