6. Find the average of the middle 80% of the
following series: 3,7, 39, 41, 57, 84, 91, 95, 110,
144
070.5
067.1
O52.5
057
O 65.5
Answer:
Write it like x>3 instead.
Work:
Solve for x by simplifying both sides of the inequality, then isolating the variable.
When the problem asks for you to "dilate" I'm pretty sure it means for you to increase or make bigger. Think about when some people's pupils dilate, kinda like that.
We need to dilate AB by a factor of 2. So we will simply multiply the coordinates by 2:
For A(-3, 1)
-3 × 2= -6 and 1 × 2= 2
It is now A(-6, 2)
For B( 1, 4) you will do the same
1 × 2= 2 and 4 × 2= 8
It is now B(2, 8)
Now you can plot these new points and you will see that segment AB has become longer. In fact, it has become two times longer than it originally was. That's because we dilated the segment by a factor of 2 ;)
( Hope this helps :D !)
Answer:
161
Step-by-step explanation:
350*0.46=161
Based on the advertisement seen by Dazuri, the cost of each soccer ball is $22.50
<h3>How to find the cost?</h3>
The advertisement says that the original cost of the ball is $30 but there is a 25% discount.
The price of each soccer ball is therefore reduced by the 25% discount on the ball.
The amount that each soccer ball costs is therefore:
= 30 - ( 30 x 25%)
= 30 - 7.5
= $22.50
Rest of the question is:
Soccer balls on sale at a 25% discount. Prices go back to $30 in a week. Don't miss out.
Find out more on cost of soccer ball at brainly.com/question/2227883
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