Answer:
7.2 2.7 0.7 0.07
Step-by-step explanation:
When rounded off to the nearest tens, the numbers are 10, 20, 150 and 10
Step-by-step explanation:
- Step 1: If the numbers have their units digit as 5 or greater, then round it off to the next ten or else round it off to the previous ten.
⇒ 12 ≈ 10
⇒ 15 ≈ 20
⇒ 154 ≈ 150
⇒ 6 ≈ 10
Grade In Favor Opposed Undecided Total
9 4 2 8 14
10 7 11 8 26
11 14 15 9 38
12 11 5 10 26
Total 36 33 35 104
Above is a partial sum chart that will help us in our quest.
P(Grade 9 | opposed)
The probability of Grade 9, given opposed, is the portion of opposed students that are in grade 9.
Total number opposed: 33
Number opposed in Grade 9: 2
P(Grade 9 | opposed) = 2 / 33 = 0.06
P(opposed | Grade 9)
Total Number Grade 9: 14
Number opposed in Grade 9: 2
P(opposed | Grade 9) = 2 / 14 = 0.14
Answer:
7.07
Step-by-step explanation:
5sin90=xsin45
5/sin45=7.07
1) 304 would round to 300, 9.96 would round to 10, and 0.51 would round to 0.5, so your final expression would be (300 × 10)/0.5. 300 × 10 = 3000, and 3000 ÷ 0.5 = 6000, which is your answer.
2) 6.7 would round to 7, 192 would round to 200, and 0.051 would round to 0.05. (7 × 200)/0.05. 7 × 200 = 1400, and 1400 ÷ 0.05 = 28,000, which is your answer.
I hope this helps!
