Ask question

Ask question

All categories

4 years ago

15

A regular paper clip is 1 1/4 inches long, and a jumbo paper clip is 1 7/8 inches long. How many times longer is the jumbo paper

clip that the regular paper clip?

1 answer:

gregori [183]4 years ago

8 0

It is 6.4 times longer

You might be interested in

Help me plz branniest to whoever is right

chubhunter [2.5K]

Answer:

1) 57 seconds

2) 28 feet

Step-by-step explanation:

Factoring method.

7 0

3 years ago

Bob is a realtor who specializes in high-end properties. In an advertising campaign, he wants to point out that his properties a

madreJ [45]

Answer:

D.

Bob should use the mean to make his selling price look like it's the greatest.

8 0

3 years ago

Math Question Please Help

Katena32 [7]

You just add 16. The answer is 32.<span />

5 0

3 years ago

Please help marking brainlist

Lynna [10]

Answer:

-4 on both sides

Step-by-step explanation:

I hope this is one of the choices

6 0

3 years ago

4. For a normal distribution, find the z-score that separates the distribution as follows:

Stolb23 [73]

Let $\Phi(z)$ denote the cumulative distribution function for the standard normal distribution (mean 0, standard deviation 1). Then you're looking for <em>z</em> such that

(a) $\Phi(z) = P(Z\le z) = 0.70$

(b) $\Phi(z) = P(Z\le z) = 0.40$

(c) $\Phi(z) = P(Z\le z) = 0.25$

To get the corresponding <em>z</em>-score for each of 0.70, 0.40, and 0.25, take the inverse CDF of both sides:

(a) $z = \Phi^{-1}(0.70) \approx 0.5244$

(b) $z = \Phi^{-1}(0.40) \approx -0.2533$

(c) $z = \Phi^{-1}(0.25) \approx -0.6745$

7 0

3 years ago