Answer:
84 circular tiles are needed to make pattern number 20
4(20+1)
Step-by-step explanation:The number of circular tiles is 1 more than the pattern number on each side of the square.
circular tiles = 4(n +1)
Answer: D quadrilateral
Step-by-step explanation:
Hope this helped.
Answer:
$400
Step-by-step explanation:
Dexter's earnings can be found using the proportion ...
earnings/sales = $8/$18 = ??/$900
Multiplying by $900, we find ...
?? = $900(8/18) = $400
Dexter's earned $400 on the sales for the month.
Answer:
Ok:
Step-by-step explanation:
We know Josh buys 3 oranges for $2 and sells 2 oranges for $3. Let's take the LCM (least common multiple) of 2 and 3. It is 6. If he buys 6 oranges, he needs $4. When he sells 6 oranges he makes $9. That is a total profit of $5. In total that means, if we multiple by 10, that means that if he sells 60 oranges, he would make $50. Thus C is the answer
In the decimal form 3/11 is .2727