Ask question

Ask question

All categories

3 years ago

11

Assume that a student's alarm clock has a 11.2 % daily failure rate. What is the probability that the student's alarm clock w

ill not work on the morning of an important final exam?

1 answer:

postnew [5]3 years ago

6 0

Daily failure rate = probability that it will not work on any particular day.

You might be interested in

Fuel x costs $2 per gallon and fuel y costs $3 per gallon. You have at most $18 to spend on fuel. Write a system of linear inequ

Sloan [31]

The answer is :

x + y ≤ 14

2x + 3y ≤ 18

3 0

3 years ago

Please help solve for x

Ludmilka [50]

Answer:

8.49

Step-by-step explanation:

there is a little formula related to the famous formula of Pythagoras.

it says that the height of a triangle is the square root of the product of both segments of the baseline (the segments the height splits the baseline into).

so, x is actuality the height of the triangle.

x = sqrt(3×24) = sqrt(72) = 8.49

7 0

3 years ago

Some Quadratic functions <br>I desperately need some help

Daniel [21]

Answer:

$\large\boxed{0=3x^2+2x-2}\\\\\boxed{0=-3x+3x^2-2}\\\\\boxed{0=-1x-2+3x^2}$

Step-by-step explanation:

$\text{The quadratic equation:}\\\\ax^2+bx+c=0\\\\a-coefficient\\\\c-constant\ term\\\\\text{We have}\ coefficient\ a=3\ \text{and}\ constant\ term\ c=-2.\\\\\text{Therefore the equation is:}\\\\3x^2+bx-2=0\\3x^2-2+bx=0\\bx+3x^2-2=0\\bx-2+3x^2=0\\-2+3x^2+bx=0\\-2+bx+3x^2=0$

6 0

3 years ago

Count by 10s and 1s to find the sum. use the number line to showbyoyr thinking. 41 +36

JulsSmile [24]

77 is the answer i believe i hope i helped

8 0

3 years ago

find the value of x. Round to the nearest degree

Aleksandr-060686 [28]

Answer:

51 degress

Step-by-step explanation:

sin x = 7/9

x = sin^-1 (7/9)

simply using a calculator.

3 0

3 years ago

Read 2 more answers