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Alex777 [14]
3 years ago
9

In a file of 10 records with 2 errors, 5 are examined. Let the random variable be the number of errors.​

Mathematics
1 answer:
emmasim [6.3K]3 years ago
8 0
Jasjjhahahahwhwjwjwjwj
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Please help!! I don't get this.
Lynna [10]
The answer to question 5 is -3.
The answer to question 9 is -5.<span>
</span>The answer to question 7 is 28x^3y^4.
3 0
3 years ago
Which function grows the fastest for large values of x? f(x)=8x f(x)=3x f(x)=4x2+3 f(x)=1.5x 20 points
Aleonysh [2.5K]
The 4 functions are:
f_1 (x) = 8x
f_2(x)=3x
f_3(x)=4x^2+3
f_4(x)=1.5 x

Let's keep in mind that for large values of x, a quadratic function grows faster than a linear function:
ax^2 \ \textgreater \  kx for large values of x

In this problem, we can see that the only quadratic function is f_3(x), while all the others are linear functions, so the function that grows faster for large values of x is
f_3(x) = 4x^2 +3
7 0
3 years ago
Joe Traffic gained 986 yards during football season.Ziggy Fumble lost 118 yards during the season.What was the difference in the
Bond [772]

Joe is positive 986 yards

Ziggy is negative 118 yards

the total difference is 986 +118 = 1,104 yards

6 0
3 years ago
Simplify the expression 4x+6x-11x+2+x2-19
Artyom0805 [142]

4x+6x-11x+2+x2-19

simplified the answer is

X2-X-17

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3 years ago
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Which of the following explains why }(x) = log2x
Alex777 [14]
There is no power of 4 that is to 0
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