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irakobra [83]
3 years ago
7

1. Work in small groups. Perform the experiment described in Sample 1.

Mathematics
1 answer:
zavuch27 [327]3 years ago
3 0

Answer: 12.6

Step-by-step explanation:

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−2.8+2.4+7.8−2.8<br><br>I dont know how to solve this expression
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Step-by-step explanation:

-2.8 +2.4=-.4

-.4+7.8=7.4

7.8-2.8=5

i hope this helps ; )

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Use substitution to solve the system of linear equations. In your final answer, include all of your work.
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Y=-3

Step-by-step explanation:

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3 years ago
Find the LCM (least common multiple) of 3 and 5.<br><br> PLEASE HELP WILL MARK BRANLIEST+ 19 POINTS!
just olya [345]

Answer:

The LCM of 3 and 5 is 15.

Step-by-step explanation:


6 0
3 years ago
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Which greatest integer function matches the graph?
Yuki888 [10]
The answer is b, f(x) = (x) + 1.
8 0
2 years ago
100 POINTS AND BRAINLIEST: The short sides of a rectangle are 2 inches. The long sides of the same rectangle are three less than
Wittaler [7]

Answer:

x= "a certain number of inches"

side a= x-3

side b= 2 inches

multiply:

Area= a(b)

A= (x-3)2

A= 2(x-3)

distribute:

A= 2(x-3)

A= (2*x) + (2*-3)

A= 2x-6

Area= 2(x-3)

Area= 2x-6

Step-by-step explanation:

The area of the rectangle is equal to the multiple of its two sides this is equal to two inches times an expression three less than a certain number "x". Using the distributive property, we can solve this expression further to find that the area of this rectangle is also equal to six less than doubling a certain number x.

5 0
3 years ago
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