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Katena32 [7]
3 years ago
12

A plumber is fitting A water pipe that is 3/4 foot long on to a water pipe that is 2/12 foot long.How long will the finish pipe

be?
Mathematics
2 answers:
Tanya [424]3 years ago
7 0
In this Problem you will be using Addition to solve for the answer
3/4 + 2/12
First make the denominators the same by multiplying.
4 can go into 12.
Multiply the numerator and denominator of 3/4 by 3
3 x 3= 9  4 x 3= 12
Problem is now: 9/12 + 2/12
add the numerators
Answer is: 11/12
viktelen [127]3 years ago
3 0
Add 3/4 foot to 2/12 foot.  The LCD here is 12.

Thus, add 9/12 foot to 2/12 foot.  Answer:  11/12 foot.
 
 Are you sure you copied down that "2/12" correctly?  Note that 2/12 = 1/6 
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Law Incorporation [45]

Answer:

0

Step-by-step explanation:

Cancel out x-y to x^2-Y^2 and you get x+y-x-y which is 0

8 0
3 years ago
What is the solution to the following system of equations? 4x + 2y = 18 x − y = 3
Ber [7]

For this case we have the following system of equations:

4x + 2y = 18\\x-y = 3

To solve, we clear "x" from the second equation:

x = 3 + y

We substitute "x" in the first equation:

4 (3 + y) + 2y = 18\\12 + 4y + 2y = 18\\12 + 6y = 18

We clear the value of the variable "y":

6y = 18-12\\6y = 6\\y = \frac {6} {6}\\y = 1

We look for the value of the variable "x":

x = 3 + y\\x = 3 + 1\\x = 4

Thus, the solution of the system is given by:

(x, y) :( 4,1)

Answer:

(x, y) :( 4,1)

Option D

4 0
3 years ago
Plz answer question in picture!!!!! will mark BRAINLEYST!!!!!! ​
valentina_108 [34]

Answer: this is so zenskinsta can have brainliest

Step-by-step explanation:

3 0
3 years ago
If y = 2x2 – 4x, what is the value of y when x equals 5. <br> A.10 <br> B.30 <br> C.80 <br> D.480
Ainat [17]

Answer:

The value of y in the given equation is B. 30.

Step-by-step explanation:

y = 2x² - 4x             x = 5

y = 2(5)² - 4(5)        Plug 5 in for x

y = 2(25) - 20         Square 5 and multiply 4 by 5

y = 50 - 20             Multiply 2 by 25

y = 30

Hope this helps,

❤<em>A.W.E.</em><u><em>S.W.A.N.</em></u>❤

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3 years ago
The right triangle on the right is a scaled copy of the right triangle on the left. Identify
Mamont248 [21]
The scale factor is 3
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1 year ago
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