What is 28.5 rounded to the nearest one
Answers
Answer:
29
Step-by-step explanation:
anythin0.5 or higher you round up so for 28.5 you round up to 29.
hope this helps. :)
Answer:
29
Step-by-step explanation:
When its .5 - .9 you round up and when its .1 - .4 you round down
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There are 50 questions to answer in a trivia contest. Each player starts with 100 points. He or she earns 10 points for each correct answer but loses 4 points with each incorrect answer. Each player must answer all 50 questions. What is the fewest number of questions a contestant must answer to get a score over 350?I just need to know how to set it up?
Prove that sin(Π÷14)sin(3Π÷14)sin(5Π÷14)=2
Solve for x , x^2=92+12^2
B) What is the probability of Lydia rolling pairs of the same number?
C) What is the probability that at least one number will be a 3?
Answers
b) The probability of Lydia rolling pairs of the same number is 1/6.
c) The probability that at least one number will be a 3 is 11/36
What is Probability?
Probability refers to potential. A random event's occurrence is the subject of this area of mathematics.
The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events.
The degree to which something is likely to happen is basically what probability means.
a) The Sample Space is
(1, 1) (1, 2) (1, 3) (1, 4) (1, 5) (1, 6)
(2, 1) (2, 2) (2, 3) (2, 4) (2, 5) (2, 6)
(3, 1) (3, 2) (3, 3) (3, 4) (3, 5) (3, 6)
(4, 1) (4, 2) (4, 3) (4, 4) (4, 5) (4, 6)
(5, 1) (5, 2) (5, 3) (5, 4) (5, 5) (5, 6)
(6, 1) (6, 2) (6, 3) (6, 4) (6, 5) (6, 6)
b) The probability of Lydia rolling pairs of the same number
= 6/36
= 1/6
c) The probability that at least one number will be a 3
= 11/36
Learn more about Probability here:
#SPJ2
Answer:
Step-by-step explanation:
A) {1,2,3,4,5,6}{1,2,3,4,5,6}
B) The probability of rolling the same number is 2/12
C) the probability of one of the numbers being a three is 1/6
Answers
Answers
Answer:
AC = 10 units .
Step-by-step explanation:
Given : Triangle ABC.
To find : What is AC.
Solution : We have given Triangle ABC.
Triangle BCD is right angle triangle .
By the Pythagorean theorem :
.
Plug the values .
.
289 = .
On subtractin g 64 from both sides.
289 - 64 = .
225 = .
Taking square root .
BD = .
BD 15 units .
AB = AD+ BD
21 = AD + 15
AD = 21 -15
AD = 6 units .
Now , Triangle ACD is right angle triangle .
.
.
.
Taking square root
AC = 10 units .
Therefore, AC = 10 units .
Answers
because
the others do not have a common number multiplied in the numerator and denominator.
Note: If the numerator and Denominator are multiplied by the same number, it is proportional.
In this example, it was multiplied by 5
Answers
I think you are missing a relation symbol at the end
it could be an equals though (just my guess)
For which value or values are the expressions 15k+9 and 3(2k+3)+9k equal
15k+9=3(2k+3)+9k
use distributive prpoerty which says
a(b+c)=ab+ac so
3(2k+3)=6k+9
now we have
15k+9=6k+9+9k
add like terms
15k+9=15k+9
subtract 9
15k=15k
divide 15
k=k
since this is a true statement, any number will work for k
k=all real numbers