The letter S is made by connecting points A,B,C,D,E, and F. A scaled copy is made using points T,U,V,W, X, and Y х Z V w E F D С
katrin [286]
Answer:
brainiest me please or i not going to brainiest you
Step-by-step explanation:
t switching the letters to their order in the alphabet we get 2 1 3 2/ 4 3 5 4/ 6 We can see a pattern that each number is two greater than the 4th number back. The next 3 numbers are: 5 7 6 which corresponds to E G F I don’t know why this ans...
Answer:
The unit rate is accurately
(km/minute)
Step-by-step explanation:
(1,1/4) means that the vehicle traveled 1/4 km within 1 minute.
The unit rate for this problem is also known as the speed of the vehicle.
So to find the speed, you need to use distance over time.
---> Unit rate:
/ 1 =
(km/minute)
(2,1/2) means that the vehicle traveled 1/2 km within 2 minutes.
Same process:
---> Unit rate:
/ 2 =
Because of this, the unit rate is accurately
(km/minute)
Answer:
probably just a darker purple
Step-by-step explanation:
I believe the answer is C
Answer with explanation:
By definition of mean life we know that on an average the respective phones will last for 2.5 years or 3 years respectively but for each model there will be phones which last less than the mean life and phones which last for greater than the mean life.A lower standard deviation means that all the phone batteries have life close to mean life while as a larger standard deviation means that the lives of the batteries are spread out. The Percentage of such phone which last for time greater or lesser than mean depends on the standard deviation of the data.
Since we will get a phone at random from the samples we need to maximize our chances of getting a better phone which can be obtained only if we know the standard deviation of the data.
Part b)
Yes it changes our opinion of the given batteries since for the battery with life of 2.5 years has a lesser deviation thus we infer if we choose any battery from this sample at random we have larger chances that the battery has the specified or greater life span while as the chances in the second type of battery are lower.