Answer:
68+28k
Step-by-step explanation:
<span> In favor Opposed Undecided Total
Grade 9 4 7 7 18
Grade 10 9 11 5 25
Grade 11 12 13 5 30
Grade 12 10 5 12 27
Total 35 36 29 100
</span><span>If the principal randomly selects a student in grade 12 from this survey, the probability that the student is in favor of extending the school day is 0.10 or 10%
Grade 12 and In favor is 10.
Total population is 100.
10/100 = 0.10
0.10 x 100% = 10%</span>
Answer:
A 65.5%
Step-by-step explanation:
Percent decrease = (original - new)/ original * 100 percent
= (290-100)/290 * 100 %
= 190/290* 100%
=.655172414 * 100%
=65.5172414%
To the nearest tenth percent %
65.5%
Cot (- 210º) = - √3 so <span>30° </span>
The lengths of the bases would be 3 and 9
Step by Step Description: