7/4(53) + 6
92.75 + 6
98.75
Answer:
73-2n
Step-by-step explanation:
To solve for <em>x</em>, we must first isolate the term containing <em>x</em> which in this problem is 5x.
Since 10 is being added to 5x, we subtract 10 from both sides of the equation to isolate the 5x.
On the left, the +10 and -10 cancel out and on the right, 20 - 10 is 10 and we have 5x = 10.
Now we can finish things off by just dividing both sides of the equation by 5. On the left the 5's cancel and on the right, 10 divided by 5 is 2 so <em>x = 2</em>.
The relation with a domain of {-5, 0, 5} is the second relation: {(-5, 5), (0, 5), (5, 5)},
Answer:
The probability is 3/10
Step-by-step explanation:
<u>Step 1: Find the probability</u>
ballroom dance / total dancers
6/20
<u>Step 2: Simplify</u>
(6/2) / (20/2)
3/10
Answer: The probability is 3/10