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3 years ago

What is a real number between square root 13 and 14

Mathematics

1 answer:

evablogger [386]3 years ago

4 0

It either 3.6 or 3.7 cause you got to think work it out then anwser it cause im doin the same problem

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What is the slope of the line shown below?<br> (2.5<br> (3,-5)

frozen [14]

Answer:

m = -10

Step-by-step explanation:

x2 - x1

6 0

2 years ago

What’s the answer for 6?

horrorfan [7]

I'm not 100 percent sure but I think is e

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2 years ago

Find a polynomial with a degree of 3, and the zeros 1,7, & -4 with no other zeros.

zubka84 [21]

$The\ zeros:\\\\x=1,\ x=7,\ x=-4\\\downarrow\\x-1=0,\ x-7=0,\ x+4=0\\\downarrow\\w(x)=(x-1)(x-7)(x+4)=(x^2-7x-1x+7)(x+4)\\\\=(x^2-8x+7)(x+4)=x^3+4x^2-8x^2-32x+7x+28\\\\Answer:\ w(x)=x^3-4x^2-25x+28$

5 0

2 years ago

Will give brainliest no files will report.

Citrus2011 [14]

Answer: They are similar and congruent.

Step-by-step explanation:

The are the same shape and size, just fliped diagonally.

8 0

2 years ago

Read 2 more answers

Suppose a university advertises that its average class size is 34 or less. A student organization is concerned that budget cuts

Korolek [52]

Answer:

H0: μ ≤ 34

H1: μ > 34

The z-test statistic is ≈ 1.8

The critical z-score is 1.28

we fail to reject the null hypothesis H0: μ ≤ 34

Step-by-step explanation:

H0: μ ≤ 34

H1: μ > 34

The z-test statistic is calculated using the formula:

z= $\frac{X-M}{s}$ where

X is the average class size found in the sample (35.6)
M is the mean according to the null hypothesis (34)
s is the standard deviation for class size (9)

then z= $\frac{35.6-34}{9}$ ≈ 0.18

The critical z-score is 1.28 for α=0.10 (one tailed)

Because the test statistic is less than the critical value, do not reject the null hypothesis.

8 0

3 years ago