2 years ago

- The expression x² - 5 is prime. Is it true or false

1 answer:

lana [24]2 years ago

7 0

Answer:

false

Step-by-step explanation:

X squared minus 5 is not necessarily prime

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emmainna [20.7K]

Answer:

$\bar{x}=61.98$

Step-by-step explanation:

The sample mean $\bar{x}$ is a point estimate of the population mean μ.

Given the heights of the 6 tomato plants sample below:

55.6, 59.4, 59.9, 62.9, 64.9, 69.2

Point Estimate,

$\bar{x}=\dfrac{55.6+59.4+59.9+62.9+64.9+69.2}{6} \\=\dfrac{371.9}{6} \\\bar{x}=61.98$

4 0

3 years ago

valentina_108 [34]

B is correct as -4 is smaller than 7
d is correct as -30 is smaller than -18
e is correct as -3 is bigger than -8

6 0

3 years ago

BlackZzzverrR [31]

Where’s question 1? And the question

4 0

2 years ago

aniked [119]

It's C)12 squared because you have to look outside of the box

8 0

3 years ago

liubo4ka [24]

Answer:

the answer is 4

Step-by-step explanation:i hope im right sry if im not

8 0

2 years ago