All categories

3 years ago

If f(1) = 10, what is f(3)?

Mathematics

1 answer:

Alexus [3.1K]3 years ago

4 0

Answer:

Step-by-step explanation:

multiply each f by the same root numeral

You might be interested in

Four points, E, F, G, and H lie on the coordinate plane. Of the choices given, which two points have the longest

svp [43]

Answer:

D H and E i think .........

3 0

3 years ago

(I|HEEEEELP)At the city museum, child admission is

lapo4ka [179]

LIKE 15.SOMETHING IDK M8 SORRY

5 0

3 years ago

(a) Find the size of each of two samples (assume that they are of equal size) needed to estimate the difference between the prop

zalisa [80]

Answer:

(a) The sample sizes are 6787.

(b) The sample sizes are 6666.

Step-by-step explanation:

(a)

The information provided is:

Confidence level = 98%

MOE = 0.02

n₁ = n₂ = n

$\hat p_{1} = \hat p_{2} = \hat p = 0.50\ (\text{Assume})$

Compute the sample sizes as follows:

$MOE=z_{\alpha/2}\times\sqrt{\frac{2\times\hat p(1-\hat p)}{n}$

$n=\frac{2\times\hat p(1-\hat p)\times (z_{\alpha/2})^{2}}{MOE^{2}}$

$=\frac{2\times0.50(1-0.50)\times (2.33)^{2}}{0.02^{2}}\\\\=6786.125\\\\\approx 6787$

Thus, the sample sizes are 6787.

(b)

Now it is provided that:

$\hat p_{1}=0.45\\\hat p_{2}=0.58$

Compute the sample size as follows:

$MOE=z_{\alpha/2}\times\sqrt{\frac{\hat p_{1}(1-\hat p_{1})+\hat p_{2}(1-\hat p_{2})}{n}$

$n=\frac{(z_{\alpha/2})^{2}\times [\hat p_{1}(1-\hat p_{1})+\hat p_{2}(1-\hat p_{2})]}{MOE^{2}}$

$=\frac{2.33^{2}\times [0.45(1-0.45)+0.58(1-0.58)]}{0.02^{2}}\\\\=6665.331975\\\\\approx 6666$

Thus, the sample sizes are 6666.

7 0

2 years ago

Estimate the solution of the system<br> of equations.<br> use the photo i uploaded

Misha Larkins [42]

What he said for every four there is four

4 0

2 years ago

Read 2 more answers

Jameson Middle School gives bottles of water to teachers and students who are going on a field trip. The school orders 500 bottl

Brilliant_brown [7]

Answer:

215 students

Step-by-step explanation:

500 divided by 2 = 250

250 - 35 each= 215

6 0

3 years ago