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Mashcka [7]
2 years ago
15

Someone PLSSSSSS help im timed

Mathematics
2 answers:
Ainat [17]2 years ago
4 0

Answer: 124 probably

WARRIOR [948]2 years ago
3 0
124 sq in...................
You might be interested in
Solve for y:<br><br>24=4x+6y​
lakkis [162]

Answer:

let x = 0

therefore

24=4(0)+6y

24=0+6y

24=6y

y= 24/6

y=4

you can take different value of x and the value of y will change automatically

4 0
2 years ago
A piece of work can be completed by 45 men in 90 days if only 30 men are available, how many days will it take to complete the s
andrew-mc [135]

Answer:

  135 days

Step-by-step explanation:

Often, we measure work in man·days. This piece of work requires ...

  (45 man)·(90 days) = 4050 man·days

When there are only 30 men, the number of days required can be found by dividing this work by the number of men:

  4050 man·days/(30 man) = 135 days

_____

Another approach is to realize the time is inversely proportional to the number of men. If the number of men is 30/45 = 2/3 the original, then the time will be 3/2 the original, or ...

  (3/2)·90 days = 135 days.

7 0
3 years ago
Read 2 more answers
Select the statements that describe a normal distribution.
Snezhnost [94]

Answer: The statements that describe a normal distribution are;

a. The density curve is symmetric and bell-shaped.

b. The normal distribution is a continuous distribution.

Step-by-step explanation: The normal distribution is the most commonly used and important statistic tool. It is referred to as the "Bell Curve" because of its bell-shape and the the fact that it is symmetric density curve. A continuous distribution defines the possibilities of a continuous random variable and a prime example of a continuous distribution is the Normal distribution.

The normal distribution is not a discrete distribution because it does not have discrete variables. The normal distribution is not a flat line that extends from a minimum to a maximum but it is a continuous distribution that extends in a bell shape from one minimum value going up to a maximum value before descending back to another minimum value.

68% of a normal distribution curve falls with one standard deviation from the mean not 32%.

The two parameters that define a normal distribution is the mean and the standard deviation.

3 0
3 years ago
Prove that<br>f(x) = x2 - 2x+1 is uniformly continuous on (-7.4.​
Rufina [12.5K]

Answer:

too late

Step-by-step explanation:

3 0
3 years ago
Who wants to help me with my math
lbvjy [14]
We can find the volume of one of the cubes, then multiply by 3996 to find the total volume.

The edge lengths are 1/3, so the area of one cube is:

(1/3)^3 = 1/27

The area of the prism is:

3996 * (1/27) = 148 in^3
7 0
3 years ago
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