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olchik [2.2K]
3 years ago
14

PLEASEE HURRY

Mathematics
1 answer:
DIA [1.3K]3 years ago
4 0

Answer:

2

Step-by-step explanation:

2

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x²<span> + x − 30 = 0 

using a graph tool
see the attached figure

the solution is
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8 0
3 years ago
How does f(x) = 3 ^x change over the interval x = 4 to x= 5
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Answer:

f(x) = 3^x increases steadily on the interval [4,5].

Step-by-step explanation:

This exponential function f(x) = 3^x has a positive base (3) which is larger than 1.  Thus, this function continues to increase as x increases, including the case where x increases from 4 to 5.

6 0
3 years ago
Use the properties of exponents to determine the value of a for the equation:
sleet_krkn [62]

<em>Answer:</em>

<em>    You need to do 1x to the 3rd power and then do the x with the division sign on a calculator. After those two steps divide the answer for 1x to the 3rd power by the x with the division sign. Then the answer that you get will most likely be the answer for a. </em>

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2 years ago
Training in statistics :
frosja888 [35]

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Step-by-step explanation:

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Statistical studies can be applicable in many scientific and research based field.

Tools used in statistics are known as statistical measures which includes mean, variance, variance analysis, skewness, kurtosis, and regression analysis.

Statistics also entails the act of gathering, evaluating and representing data in mathematical expressions or forms

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Generally, statistics helps in making right and sounds judgment in every aspect of life.

8 0
3 years ago
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