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1 year ago

Question attached as screenshot below: ONLY QUESTION 5 I have the answers to 1-4

Mathematics

1 answer:

serious [3.7K]1 year ago

4 0

Given:-

$x^3-6x$

To graph and explain.

So the graph of the given function is,

An integral in mathematics is either a numerical value equal to the area under the graph of a function for some interval or a new function, the derivative of which is the original function.

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Suppose a baseball player had 229 hits in a season. In the given probability distribution, the random variable x represents the

Andru [333]

Answer:

a) summation of p(x)/n ie. (0.1712+...+0.0051)/6=0.16675

b)1

c).var=summation (x-mean) squared /n ie (0.1712-0.16675)squared +...+(0.0051-0.16675)squared/n=0.027351948

SD =square root of variance =0.16538

Step-by-step explanation:

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3 years ago

Factor: x^2-y^2-2y-1

inn [45]

x^2 - y^2 - 2y - 1
x^2 - (y+1)^2

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3 years ago

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Lena is converting 2/25 to a percent. What should she multiply the numerator and denominator of the fraction by to find the perc

NNADVOKAT [17]

A percent is a number out of 100, so you'd want to multiply the denominator to get 100. In this case, 25 would have to be multiplied by 4 to get 100. To keep the fractions equal to each other, you have to multiply the numerator by the same thing. 2*4=8. Therefore, your fraction would be 8/100 or 8%

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3 years ago

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Simplify the expression: 1/4+4/5(3/4x-1 1/9)

sweet-ann [11.9K]

Answer:

108x + 29

—————

180

Step-by-step explanation:

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3 years ago

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A number is totally even if all its digits are even. For instance, the numbers 2022 is totally even. How many four-digit totally

dem82 [27]

Answer:

The units digit of our number should be and can be any of 0, 2, 4, 6 (four opportunities).

The tens digit of our number should be and can be any of 0, 2, 4, 6 (four opportunities).

The hundreds digit of our number should be and can be any of 0, 2, 4, 6, 8 (five opportunities).

The thousands digit of our number should be and can be any of 2, 4, 6 (three opportunities).

So, there are 4*4*5*3 = 16*15 = 240 such 4-digits totally even numbers, satisfying the condition. ANSWER

Step-by-step explanation:

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2 years ago