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2 years ago

A spinner is divided into 11 equal sections numbered from 0 to 10. You spin the spinner once. What is P(even)

Mathematics

1 answer:

sasho [114]2 years ago

4 0

Answer:

$p(even)= \frac{6}{11}$

Step-by-step explanation:

It's given in the question that;

The spinner is divided into 11 equal sections from 0 to 10.

You spin the spinner ONCE!

The total number of possibilities is six, and the total number of sample spaces is 11.

So the probability of getting an even number is; $p(even)= \frac{6}{11}$

I hope this helps!

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There are 3 green apples and 8 red apples in a basket what is the ratio of the red apples and the green to all the apples in the

VashaNatasha [74]

Answer:

The answer is 3:8 or 3 to 8

Step-by-step explanation:

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2 years ago

Tommy has a history test on Monday morning. He writes down the number of minutes he studies for the test each day for a week. Us

Schach [20]

To find the average, add up all the numbers, then divide that answer by the quantity of numbers.

STEP 1:
add all numbers

=30 + 20 + 0 + 0 + 0 + 0 + 120
=170 total

STEP 2:
divide total from step 1 by 7 (total quantity of numbers given, including zeros)

=170 ÷ 7
=24.2857
=24.3 rounded to nearest tenth

***You could also calculate the average by adding only non-zero results (20,30,120) and then dividing by 3 (the quantity of only non-zero numbers).

ANSWER: The average number of minutes studied per day is 24.3.

Hope this helps! :)

7 0

3 years ago

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Annabelle read 10 books in 2 months. What was her rate of reading, in books per month?

Alik [6]

Answer:

She reads 5 books per month! :)

Step-by-step explanation:

10 divided by 2 is 5

Hope you do Great!!

3 0

3 years ago

Find the value of x and y

Natalija [7]

Hello and Good Morning/Afternoon:

Let's take this problem step-by-step:

What does the information want:

value of x
value of y

Let's gather some information:

ΔA'BC' and ΔABC are similar triangles

⇒ Angle B is shared by both triangles

⇒ Angle A' and A are the same, as they are both on parallel

lines, A'C' and AC, and both angles are formed with the

same line AB

⇒ by the Angle-Angle Theorem*, they are similar triangles

If they are similar triangles:

⇒ their side lengths are proportional to each other

let's find x's value

⇒ let's set up a proportion

$\frac{A'B}{AB} =\frac{A'C'}{AC} \\\frac{30}{x+30} =\frac{14}{22} \\14(x+30) = 30*22\\14x + 420 = 660\\14x = 240\\x = 17.143$

let's find y's value

⇒ let's set up a proportion

$\frac{BC'}{BC} =\frac{A'C'}{AC} \\\frac{y}{y+15} =\frac{14}{22} \\22y=14(y+15)\\22y=14y+210\\8y=210\\y=26.25$

Answer:

x= 17.143
y = 26.25

Hope that helps!

#LearnwithBrainly

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2 years ago

The dimensions of a rectangular piece of paper are 6 inches and 9 inches. Jackson folded the piece of paper along its diagonal.

jeyben [28]

The answer would be B. 10.8

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3 years ago

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