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kaheart [24]
2 years ago
13

Graph the solution of the inequality on a number line. 2(x – 3) – 5x

Mathematics
1 answer:
vaieri [72.5K]2 years ago
6 0
The correct answer is D
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How do you solve -2(3x-1)-3=4x+5-x
maria [59]

Answer:

-6x+2-3=3x+5

2-3-5=3x+6x

-6=9x

x=-2/3

4 0
3 years ago
Letters A, B, D and E represent numbers on the number line. The number line has evenly spaced marks
Alex787 [66]

Answer:

0.5

Step-by-step explanation:

sjsbdir rievrjrvrjrbrhdbdjdbekebejebsjsbsirvrirvrjrrhirvrjrbrjr dry it said it had to be 20 characters long

6 0
2 years ago
Annabelle is taking the Polar Express ALL the way to the North Pole! The Polar Express is 100 meters long and it takes 30 second
vlada-n [284]

Hey!

Hope this helps...

~~~~~~~~~~~~~~~~~~~~~~~~~~~~

To solve this, we will be doing a semi-alternate route, but it will get us to our answer...


400 / 100 = 4

30 / 4 = 7.5 seconds

60 * 60 * 7.5 = 27,000 meters per hour

<em></em><em>Lets plug it into our meters to miles formula...</em>

27,000 / 1,609.344 ~ 16.777 miles per hour


So...

The answer is:  The Polar Express was going 27,000 meters per hour (or roughly close to 16.777 miles per hour)...

7 0
3 years ago
Find the interquartile range (IQR) of the data in the dot plot below. 0,1,1,3,3,3,4,5,7
Marizza181 [45]

Answer: the IQR is 3.5

Step-by-step explanation:

6 0
2 years ago
In a statistics​ class, the standard deviation of the heights of all students was 4.2 inches. The standard deviation of the heig
Sphinxa [80]

Answer

given,

the standard deviation:-  

of the students height in the class = 4.2 inches  

of the male heights in the class = 3.4 inches  

of females height in the class = 3.3 inches  

standard deviation is the deviation of the value from the target value.

the given question standard deviation of the students is more than that of the individual standard deviation of the heights of males and females because of the distribution of the entire class has more dispersion.

4 0
3 years ago
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