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tatiyna
2 years ago
8

Find the sum of 4x^2 -4x + 10 and 2x^2+ 5x – 8.

Mathematics
1 answer:
anzhelika [568]2 years ago
7 0

Answer:

6x2+x+2

Step-by-step explanation:

Mark Brainliest?

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Any fraction in between the two
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Suppose we have a binomial experiment in which success is defined to be a particular quality or attribute that interests us.
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For a binomial experiment in which success is defined to be a particular quality or attribute that interests us, with n=36 and p as 0.23,  we can approximate p hat by a normal distribution.

Since n=36 , p=0.23 , thus q= 1-p = 1-0.23=0.77

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and therefore, p hat can be approximated by a normal random variable, because n*p>5 and n*q>5.

The question is incomplete, a possible complete question is:

Suppose we have a binomial experiment in which success is defined to be a particular quality or attribute that interests us.

Suppose n = 36 and p = 0.23. Can we approximate p hat by a normal distribution? Why? (Use 2 decimal places.)

n*p = ?

n*q = ?

Learn to know more about binomial experiments at

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3 0
1 year ago
I need help please !!! <br><br>​
lora16 [44]

Answer: g(4)= -60

Step-by-step explanation:

You just plug in 4 into the equation

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g(4)= 2√4 - (4)³

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3 years ago
The equation k = 1.6d gives an approximate relationship between d miles and k kilometers. The distance between Boise, Idaho, and
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Answer:  C) 688 km

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

Work Shown:

k = 1.6d

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k = 688

430 miles is roughly equivalent to 688 km.

More accurately, 430 miles = 692.01792 km, so this approximation isn't too far off.

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