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Juli2301 [7.4K]
4 years ago
5

To win a trivia game you must score 90 points each correct answer is worth 1 3/4 points, each incorrect point is worth -1/4 poin

ts if he gets 58 questions correct and 22 questions incorrect, what is his score?
Mathematics
1 answer:
juin [17]4 years ago
7 0
96 because make 1 3/4 an improper fraction and turn into a decimal it will be 1.75 then multiple by 55(how many you got right) it’ll be 101.5 then 1/4= .25 in decimal form so multiple that by 22(how many you got incorrect) and it’ll be 5.5 so you’ll do 101.5 - 5.5 and it’ll be 96 hope it helps!!
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A circle has a radius of 5. An arc in this circle has a central angle of 162
zimovet [89]

Answer:

14.14 units

Step-by-step explanation:

Please be sure you provide all of the instructions given you.  Here your job is to find the arc length.  

The formula for that is s = rФ, where Ф is the central angle.

Then s = arc length = (5 units)(162*π/180°) = 14.14 units

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4 years ago
HELP THIS IS IMPORTANT!!! The range of the following relation R {(3.-5), (1, 2), (-1,-4),(-1, 2)} is (1 point) Oa ng 1-1.1.3) Ob
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Answer:

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Step-by-step explanation:

hope that helps

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3 years ago
Sharon drinks 2/3 of 1/2 of lemonade. How much lemonade did Sharon drink?
irinina [24]

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The probability density function of the time to failure of an electronic component in a copier (in hours) is f(x)= e^-x/100 /100
Georgia [21]

Answer:

Check the explanation

Step-by-step explanation:

The fundamentals

A continuous random variable can take infinite values in the range associated function of that variable. Consider f\left( x \right)f(x) is a function of a continuous random variable within the range \left[ {a,b} \right][a,b] , then the total probability in the range of the function is defined as:

\int\limits_a^b {f\left( x \right)dx} = 1 a∫b​  f(x)dx=1

The probability of the function f\left( x \right)f(x) is always greater than 0. The cumulative distribution function is defined as:

F\left( x \right) = P\left( {X \le x} \right)F(x)=P(X≤x)

The cumulative distribution function for the random variable X has the property,

0 \le F\left( x \right) \le 10≤F(x)≤1

The probability density function for the random variable X has the properties,

\\\begin{array}{c}\\{\rm{ }}f\left( x \right) \ge 0\\\\\int\limits_{ - \infty }^\infty {f\left( x \right)dx} = 1\\\\P\left( E \right) = \int\limits_E {f\left( x \right)dx} \\\end{array} f(x)≥0

Kindly check the attached image below to see the full explanation to the question above.

6 0
4 years ago
PLEASE HELP!
Akimi4 [234]

Answer:

$49.12

Step-by-step explanation:

7 0
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