Answer:
its an acute triangle less than 90
Step-by-step explanation:
> your welcome :) and tell me if it’s right
Given:
five times a number = 5x
decreased by 8 = 5x - 8
is at most 10 = maximum is 10 so less than or equal to 10
more than twice the number = greater than 2x.
2x < 5x - 8 <u><</u> 10
5x - 8 <u><</u> 10
5x - 8 > 2x
****
5x - 8 <u><</u> 10 if x = 3.60 then 2x < 5x-8 <u>< </u>10
+ 8 +8 2(3.6) < 5(3.6) - 8 <u><</u> 10
5x <u><</u> 18 7.2 < 10 <u><</u> 10
÷5 ÷5
x <u><</u> 3.60
5x - 8 > 2x x > 2.67; if x = 3
+8 + 8 2x < 5x - 8 <u>< </u>10
5x > 2x + 8 2(3) < 5(3) - 8 <u>< </u>10
-2x -2x 6 < 7 <u>< </u>10
3x > 8
÷3 ÷3
x > 2.67
Phil needs to run at least 30 miles this week for his training. If he has already run 18 miles this week, then how many miles should he run on each of the 3 remaining days this week?
Answer:
The point estimate for the number of pieces per package is of 18.72.
Step-by-step explanation:
Point estimate of a population mean:
The mean of the sample gives an estimate for the population mean.
They find that the sample mean number of pieces is 18.72.
This means that the point estimate for the number of pieces per package is of 18.72.