2 years ago

7/2x + 1/2x + 5 1/2 + 92x the value of x is..

Mathematics

1 answer:

jeka942 years ago

8 0

I'm not entirely sure what you mean but simplifying this expression results in 96x + 5 1/2.

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Question 8 of 10 (1 point)

LUCKY_DIMON [66]

3(n-8)=2n-2

3n-24=2n-2

Subtract 2n from both sides to get

n-24=-2

Adding 24 to both sides gives you

n=22. The number therefore is 22. Hope this helps!!!

4 0

2 years ago

Andre performs a 90-degree counterclockwise rotation of Polygon P and gets Polygon P’, but he does not say what the center of th

Alik [6]

Answer:

Step-by-step explanation:

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3 years ago

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Two forces of 960 pounds and 670 pounds act simultaneously on an object. The angle between the two forces is 34°. Find the magni

ratelena [41]

Answer:

10 pounds

Step-by-step explanation:

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7 0

2 years ago

The waiting times between a subway departure schedule and the arrival of a passenger are uniformly distributed between 0 and 5 m

bezimeni [28]

Answer: 0.75

Step-by-step explanation:

Given : Interval for uniform distribution : [0 minute, 5 minutes]

The probability density function will be :-

$f(x)=\dfrac{1}{5-0}=\dfrac{1}{5}=0.2\ \ ,\ 0$

The probability that a given class period runs between 50.75 and 51.25 minutes is given by :-

$P(x>1.25)=\int^{5}_{1.25}f(x)\ dx\\\\=(0.2)[x]^{5}_{1.25}\\\\=(0.2)(5-1.25)=0.75$

Hence, the probability that a randomly selected passenger has a waiting time greater than 1.25 minutes = 0.75

7 0

3 years ago

Can someone please explain to me how to find the interquartile range of something?

Alika [10]

I’ll do an example you have the numbers 1,5,7,2,9 you can tell the median is 7 right? So go from the very left and the median (7) and do the same thing you do to find median. (Id recommend crossing the numbers off as you go if that makes sense! :)

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3 years ago