Answer:
x = 4
Step-by-step explanation:
Solve the inequality
2x - 3 > 11 - 5x ( add 5x to both sides )
7x - 3 > 11 ( add 3 to both sides )
7x > 14 ( divide both sides by 7 )
x > 2
The only value of x greater than 2 is 4, thus
x = 4 is in the solution set
Answer:
formula is width x height x length = volume
2x2x2=8
2 x 2 x 2 = 2 cubed so if you know a cube's side you just multiply it by itself twice
8 is the answer
Step-by-step explanation:
Answer:
Step-by-step explanation:
x=2
y=3
z=4
2+7=9
3+21=24
12+4=16
4+3=7
2*3=6
for the sequence, describe the pattern, write the next term, and write a rule for the nth term 1.) 2,4,8,16 2.)1,8,27,64 3.)1/1,
Ratling [72]
1. Powers of 2 (
).
Next term =
2. Cube numbers (
)
Next term =
3. Reciprocals of the square numbers (
Next term =
4. Numbers 4, 5, 6, 7,... divided by 3.
Next term =
5. Odd numbers from 3.
Next term = 11
Answer:
Option B - Systemic
Step-by-step explanation:
Looking at the question and the options, i can tell it is a systematic random sampling.
This is because, a systematic random sampling is a type of sampling method where samples are chosen from a larger population based on a random beginning point that has a definite and periodic interval.
We are told that a quality control manager selects every 19th refrigerator that comes off the assembly line starting with the sixth until she obtains a sample of 70 refrigerators.
This means that;
Periodic interval is Every 19th
Beginning point is every 7th
Sample size is 70
Hence, this type of sampling is a systematic random sampling.
