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Veronika [31]
3 years ago
11

Hey everybody, here is a website that helps with math problems if you're stuck try using the website I have put in here

Mathematics
1 answer:
sladkih [1.3K]3 years ago
4 0

Answer:

OMG it actually does I just gat an A on a practice because of this thanks

Step-by-step explanation:

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Numbers such as 1,2,3,... are also called the ?<br> numbers.
Leviafan [203]

Answer:

Whole

Step-by-step explanation:

1,2,3 are all whole numbers

3 0
3 years ago
Jermaine paid 37.95 for 11 gallons of gasoline.what was the price in dollars per gallon?
densk [106]
Divide 37.95 by 11 to get 3.45
so the answer is:
$3.45 per gallon
7 0
4 years ago
Read 2 more answers
Researchers measured the data speeds for a particular smartphone carrier at 50 airports. The highest speed measured was 76.676.6
faltersainse [42]

Answer:

Step-by-step explanation:

Researchers measured the data speeds for a particular smartphone carrier at 50 airports.

The highest speed measured was 76.6 Mbps.

n= 50

X[bar]= 17.95

S= 23.39

a. What is the difference between​ the carrier's highest data speed and the mean of all 50 data​ speeds?

If the highest speed is 76.6 and the sample mean is 17.95, the difference is 76.6-17.95= 58.65 Mbps

b. How many standard deviations is that​ [the difference found in part​ (a)]?

To know how many standard deviations is the max value apart from the sample mean, you have to divide the difference between those two values by the standard deviation

Dif/S= 58.65/23.39= 2.507 ≅ 2.51 Standard deviations

c. Convert the​ carrier's highest data speed to a z score.

The value is X= 76.6

Using the formula Z= (X - μ)/ δ= (76.6 - 17.95)/ 23.39= 2.51

d. If we consider data speeds that convert to z scores between minus−2 and 2 to be neither significantly low nor significantly​ high, is the​ carrier's highest data speed​ significant?

The Z value corresponding to the highest data speed is 2.51, considerin that is greater than 2 you can assume that it is significant.

I hope it helps!

3 0
4 years ago
Suppose a large labor union wishes to estimate the mean number of hours per month a union member is absent from work. The union
quester [9]

Answer:

Correct option is  d

Step-by-step explanation:

The objective is to estimate  the mean number of hours per month a union member is absent from work and from the question the sample size is large so in order to be accurate in this calculation we require A large sample confidence interval for μ.

6 0
4 years ago
The total amount of fiber (in grams) in a package containing x apples and y oranges is given by the equation 5x + 10y = 110. Is
Flauer [41]
The answer is NO
Because if x=5 the equation is 125+10y=110
In this case y will be a negative
You can’t have a negative oranges
So the answer is NO
3 0
3 years ago
Read 2 more answers
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