2
B.
3
C.
12
D.
28
Answer:
D. 28
Step-by-step explanation:
Please find the attachment.
We have been given that the diagonals of rectangle NOPQ intersect at point R. We are asked to find the value of x.
We will use diagonal property of rectangle, which states that diagonals of rectangle are equal and bisect each other.
Using diagonal property of rectangle, we can conclude that the segment NP is 2 times segment OR, so we can set an equation as:
Upon substituting the given expressions for both segments we will get,
Using distributive property we will get,
Subtracting 5x from both sides we will get,
Now, we will add 8 on both sides
Therefore, the value of x is 28 and option D is the correct choice.
Answer:
The cost of buying the four DVDs is $96.
Step-by-step explanation:
Given that,
Price of DVD's = $24 each
The expression is
We need to calculate the cost of buying the four DVDs
Using given data
Price of one DVD= $24
So,
Hence, The cost of buying the four DVDs is $96.
B. 14/18
C. 15/18
D. 27/36
E. 30/36
(This is multiple choice)
To solve the problem we need to know about fractions.
A fraction is a way to describe a part of a whole. such as the fraction can be described as 0.25.
Given to us
To bring the denominator, we need to take the LCM of the denominator, therefore,
we know that the LCM of 6 and 9 is 18. therefore,
Thus,
Learn more about Fraction:
Answer:
B and C
Step-by-step explanation:
First you have to find a common denominator which would be 18. Then you need to multiply the denominators to get to 18. 6x3 and 9x2. Now whatever you do to the bottom you have to do to the top. So you would mutiply 5x3 and 7x2. The fractions you are left with are, 14/18 and 15/18.