23p + 1/4 - 1/4 (8p +1)
First you cross out +1/4 and -1/4 that it cancels each other out
Your then left with 23p (8p +1)
So now you do distributive property 23p*8p=184p^2 and 23p*1= 23p
Now your left with 184p^2 +23p, like you cannot combine anything else
your answer is: 184p^2 +23p
Answer:
Step-by-step explanation:
The computation of experimental probability is shown below:-
The Number of king in a well shuffled deck consists 52 cards which is
= 4
The Number of ways of drawing consists of 4 king in 13 repetitions which is
=
In 13 repetition, 2 kings are drawn by way
Now,
Therefore for computing the experimental probability we simply applied the above formula.
Answer:
The ordered pairs are;
A(3, 4), B(-3, 2), C(-2, -4), D(6, -3), and E(0, 0)
Step-by-step explanation:
An ordered pair is the coordinate definition of a point on a coordinate plane that gives the x and y values of the coordinate of the point within parenthesis separated by a comma
An ordered pair provides a visual designation of points located on a Cartesian plane.
Answer: $12.083
Step-by-step explanation:
The cost of 3 pencils is $ 2.50
The cost of 4 books is $22.50
The cost of a person is $2.50/3 = $0.83333
The cost of a book is $22.50/4 = $5.625
The cost of 2books and a person is
2*$5.625+$0.8333
$12.083
( 3 + √ 7 ) ( 3 − √ 7 ) = 2 Explanation: You can simplify this expression by using the formula for the difference of squares a 2 − b 2 = ( a − b ) ( a + b ) In your case, you ca say that a = 3 and b = √ 7 . This means that you have ( 3 + √ 7 ) ( 3 − √ 7 ) = 3 2 − ( √ 7 ) 2 = 9 − 7 = 2 Alternatively, if you don't know the formula for the difference of squares, you can rewrite this expression by expanding the parantheses ( 3 + √ 7 ) ( 3 − √ 7 ) = 3 ⋅ 3 − 3 ⋅ √ 7 + 3 ⋅ √ 7 − √ 7 ⋅ √ 7 Once again, the result will be 3 ⋅ 3 − √ 7 ⋅ √ 7 = 3 2 − 7 = 2