3 years ago

Plz help me thank you :^((

Mathematics

1 answer:

Degger [83]3 years ago

4 0

Answer:

Correct choice is 4, f(6) = 15

Step-by-step explanation:

f(6) means x = 6. If you look at the piecewise function, x = 6 meets the criteria for the second equation which is just 15. You need the first equation ONLY if x is less than 4.

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A delivery truck is transporting boxes of two sizes: large and small. The combined weight of a large box and a small box is 80 p

Lady bird [3.3K]

Large box --> M
Small box --> m

M+m=80
70M+60m=5300

Now solve this system of equations. Very easy job now.

8 0

3 years ago

3(4x + 2)<br> Pleaseee helppppp meeeeeee

zlopas [31]

Answer:

12x + 6

Step-by-step explanation:

3(4x + 2)

you distribute the 3 to 4x and 2

12x + 6

hope this helps

5 0

3 years ago

Plz this one can you answer

frozen [14]

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7 0

2 years ago

What is the lcm of 56 and 136

Citrus2011 [14]

Answer:

$LCM(56,136)=952$

Step-by-step explanation:

To find the LCM of two numbers, factorize both these numbers:

$56=2\cdot 28=2\cdot 2\cdot 14=2\cdot 2\cdot 2\cdot 7=2^3\cdot 7\\ \\136=2\cdot 68=2\cdot 2\cdot 34=2\cdot 2\cdot 2\cdot 17=2^3\cdot 17$

These two numbers have the common factor of $2^3.$

Now multiply this common factor by the remaining factors:

$LCM(56,136)=2^3 \cdot 7\cdot 17=952$

Therefore, the LCM is 952.

8 0

3 years ago

Use substitution to solve each system of equations<br> 2x -y = 6 <br> -3y = -6x + 18

vichka [17]

Hope this helps
Step are all below

3 0

3 years ago

Plz help me thank you :^((​

Plz help me thank you :^((