3 years ago

How are radicals and rational exponents related?

1 answer:

8 0

Answer:

Any radical in the form can be written using a fractional exponent in the form . The relationship between and works for rational exponents that have a numerator of 1 as well. For example, the radical can also be written as , since any number remains the same value if it is raised to the first power.

Step-by-step explanation:

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A machine is used to fill 1-liter bottles of a type of soft drink. We can assume that the output of the machine approximately fo

allsm [11]

Answer:

1.00434

Step-by-step explanation:

Given the following :

Given a normal distribution ;

Mean (m) = 1.0 liter

Standard deviation (σ) = 0.01 liter

Sample size (n) = 25

For 97% sample means (sm) = 0.97

Z = (m - sm) / s

Zcrit = 1 - (100% - 97%)/2

Zcrit = 1 - (0.03/2)

Zcrit = 1 - 0.015 = 0.985

The z score which corresponds to 0.985 = 2.17

Upper limit : m + z*(σ/√n)

Upper limit : 1.0 + 2.17*(0.01/√25)

Upper limit : 1. 0 + 2.17*(0.01/5)

= 1.0 + 2.17*0.002

= 1.0 + 0.00434

= 1.00434

3 0

3 years ago

Which is the value of 2c2d if c = 0.5 and d = 3? A. 0.15 B. 1.5 C.33 D. 6 E 15

aksik [14]

Answer:

The answer is D (6).

hope this helps!

4 0

2 years ago

What is 62.713 rounded to the nearest hundredth?

irina [24]

62.71 would be the answer

8 0

3 years ago

-1+3m=2m+4 what is the answere to that?

oee [108]

-1+3m=2m+4
put the like terms together
3m-2m=4+1
m=5

7 0

3 years ago

Write a function rule that represents the sentence. y is 4 less than the product of 7 and x.

goldenfox [79]

Answer:

ｙ = 7x - 4

just as it says in words

3 0

3 years ago