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3 years ago

What is 23.56x55.789=

Mathematics

2 answers:

alexgriva [62]3 years ago

4 0

Answer:

1,314.38884‬

Step-by-step explanation:

andreyandreev [35.5K]3 years ago

3 0

Answer:

1314.38884

Step-by-step explanation:

i did it on paper

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If f(x) = (2x² + 5), then f'(x)

butalik [34]

<h3>Answer: f ' (x) = 4x</h3>

=======================================

Work Shown:

f(x) = 2x^2 + 5

f ' (x) = d/dx[ 2x^2 + 5 ]

f ' (x) = d/dx[ 2x^2 ] + d/dx[ 5 ]

f ' (x) = 2*d/dx[ x^2 ] + d/dx[ 5 ]

f ' (x) = 2*2x^1 + 0

f ' (x) = 4x

5 0

3 years ago

Find the center and radius of the circle with equation (x+6)^2y+4)^2=36

Fynjy0 [20]

Centre of the circle (-6,-4) and radius =6 units :)

8 0

3 years ago

Out of 3000 students in a School of Public Health, 1500 students defined themselves regular dietary supplement users. If you tak

attashe74 [19]

Answer:

The standard error of the proportion is 0.112.

Step-by-step explanation:

The standard error of a proportion is given by the following formula:

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

In which p is the probability of a success and n is the length of the sample.

In this problem

A success is a student defining themselves regular dietary supplement users. Our of 3000 students, 1500 do. So $p = \frac{1500}{3000} = 0.5$ .

We take a sample of 20 of them, so $n = 20$ .

$S = \sqrt{\frac{p(1-p)}{n}} = \sqrt{\frac{0.5*0.5}{20}} = 0.112$

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3 years ago

4 2/9+4 2/9+ 4 2/9+ 4 2/9

shepuryov [24]

Answer:

I would strongly recommend using a website called Desmos scientific calculator with these type of problems, not just this problem but any problem.

Step-by-step explanation:

7 0

3 years ago

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Select the correct answer.

muminat

Answer:

- 5 41 /41

it is A

Step-by-step explanation:

This is the answer for plato users, I took the test btw

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3 years ago

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