Answer: The answer is (A) complementary angles.
cells of Jennies skin were not burned.
Step-by-step explanation:
Given,
Burned skin cells =
This represents 2% of total skin cells.
Let,
x represents the total number of skin cells.
2% of x =
Dividing both sides by 0.02
Number of not burned cells = Total - burned
Number of not burned cells =
Number of not burned cells =
cells of Jennies skin were not burned.
Keywords: percentage, division
Learn more about division at:
#LearnwithBrainly
Natural numbers are our counting numbers. the numbers we see in nature. you can count 1,2,3,4 flowers. or 1,2,3,4,5,6,7,8 pedals on the flowers. etc they are our positive integers
whole numbers are numbers that can be written as an integer. 4/2 6/3 etc
so if it cant be written as an integer, it cant be a positive integer
Answer:
No
Step-by-step explanation:
They are equal 0.50 just has an extra zero. if you get rid of the zero you will have the same answer.
Answer:
Probability that event will have both red marbles will be 2.3% or 0.023.
Step-by-step explanation:
Given:
Total red marbles=5
Total blue marbles=25
Total number of marbles =30
To Find:
The probability that both are red without replacement of marbles.
Solution:
Now
Total sample space is 30 and total red marbles are 5
For a event that getting red marble probability is ,
=Total red marbles /total marbles.
=5/30
=1/6
So probability if getting red marble is 1/6
<em>Now for second chance there will be 4 red marbles remaining and 29 total marbles so,</em>
In second chance probability if getting red marble will be
=total red marbles present/total marbles remaining
=4/29
Now ,
The required probability will be getting both at a time
i.e probability getting red AND red marble so here AND operator which means multiple both the probability.
Probability both will have red =1/6*4/29
=4/(29*6)=2/(29*3)
=0.022988
=0.023
=2.3 %