The information given about the probability shows that the cardinality of D is 18.
<h3>How to calculate the probability?</h3>
From the complete information, the number of red-colored cards is 26.
Also, the number of red-colored number cards will be 18.
The cardinality of a set is a measure of a set's size, meaning the number of elements in the set.
Here, the cardinality of set D is 18.
Here is the complete question:
Take a deck of playing cards. Form following sets out of those:
A = Set of Face Cards
B = Set of Red Coloured Face cards
C = Set of Black Coloured Face Cards
D = Set of Red Coloured Number Cards
Find the Cardinality of set D
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Answer:
The answer to your question is: human hair is 30 times greater than spider silk.
Step-by-step explanation:
Data
Diameter human hair = 9 x 10 ⁻⁵ m
Diameter of spider silk = 3 x 10⁻⁶ m
Process
times = 9 x 10⁻⁵ / 3 x 10 ⁻⁶
times = 30
Answer:
x = -1/7
Step-by-step explanation:
Work is in attached sheet :)
Answer:
y=−2
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
6y+2(3y−5)=−34
6y+(2)(3y)+(2)(−5)=−34(Distribute)
6y+6y+−10=−34
(6y+6y)+(−10)=−34(Combine Like Terms)
12y+−10=−34
12y−10=−34
Step 2: Add 10 to both sides.
12y−10+10=−34+10
12y=−24
Step 3: Divide both sides by 12.
= ![\frac{-24}{12}](https://tex.z-dn.net/?f=%5Cfrac%7B-24%7D%7B12%7D)
y=−2