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Vaselesa [24]
3 years ago
13

What is 2/3+485-47/34+578/2-3456+16?

Mathematics
2 answers:
asambeis [7]3 years ago
5 0
<span>the answer is -2666.71568627

</span>
alisha [4.7K]3 years ago
5 0
The correct answer is -2666 73/102

I hope this helps.

Have a great day. :)
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What lists all integer solutions of the inequality |x|&lt;2
Nookie1986 [14]

Answer:

The solution to that inequality is (-2,2).

Step-by-step explanation:

Given the inequality |x|<2, we have two possibilities

1) x<2 or

2) -x<2 ⇒ x> -2.

Then the intersection between solutions is (-2, 2).

4 0
3 years ago
According to a college survey, 22% of all students work full time. Find the standard deviation for the random variable X, the nu
mixer [17]

Answer:

1.66

Step-by-step explanation:

Calculation to find the standard deviation for the random variable X of the number of students who work full time in samples of size

Using this formula

Standard deviation(X)=√np(1−p)

Where,

n represent the number of students=16

p represent the percentage of all students who work full time=22

Let plug in the formula

Standard deviation(X)=√16(0.22)(1−0.22)

Standard deviation(X)=√(3.52)(0.78)

Standard deviation(X)=√2.7456

Standard deviation(X)=1.656

Standard deviation(X)=1.66 (Approximately)

Therefore the standard deviation for the number of students who work full time in samples of size 16 will be 1.66

8 0
3 years ago
Solutions for x2 −22x+121=49
slamgirl [31]
The answer is d I think
5 0
3 years ago
What is “2 1/2 x 3 1/3”
lesya692 [45]

Answer:

The answer is 8.3 bar notation.

Step-by-step explanation:

2 1/2 into improper is 5/2

3 1/3 into improper is 10/3

Now Multiply

5/2 x 10/3 is 300/36

Now Reduce.

25/3 = 8.3 bar notation

Mark Brainliest!

3 0
2 years ago
Read 2 more answers
Figure EFGH on the grid below represents a trapezoidal plate at its starting position on a rotating machine platform:
Zigmanuir [339]

Answer:

the correct answer is D: they form concentric circles.

5 0
3 years ago
Read 2 more answers
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