Answer:
C. reflection across the x-axis, translation 6 units left
Which data set has the largest range? A. 55, 57, 59, 60, 61, 49, 48 B. 21, 25, 14, 16, 29, 22, 20 C. 12, 15, 16, 19, 18, 15, 27
irina [24]
Answer:
Step-by-step explanation:
Data D has the largest range.
Data A: 61-48=13
Data B: 29-14=15
Data C:27-12=15
Data D:54-31=23
Answer:
option D.
Step-by-step explanation:
given,
5 married couples and we have to form the committee of 3 people such that no married couple comes together in the committee.
total number of people present = 5 × 2 = 10 people
selecting 3 people randomly = ¹⁰C₃ = 120 ways
number of ways of selecting couple = ¹⁰C₁× ⁴C₁
= 40 ways
so, ways to select committee which does not include married couple =
= 120 - 40 = 80 ways
so, the correct answer is option D.
Answer: B - 8
Step-by-step explanation:
If we plug in 8 into <em>p, </em>we have the following equation:
30 = 5(8) - 10
There are two ways we can simplify this:
Option 1:
Add ten to both sides to neutralize the -10.
We will now have:
40 = 5(8)
Then you can multiply.
40 = 40. The equation is true.
Option 2:
Multiply 5 by 8.
30 = 40 - 10
Then subtract.
30 = 30. The equation is true.
The laws of exponents I will be using are:
, and .
For the first part, .
For the second part, .