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liq [111]
3 years ago
5

One person can do a certain job in fifteen minutes and another person can do the same job in thirty minutes how many minutes wil

l it take them to do the job together
A) 5 min
B)10 min
C) 20 min
Mathematics
2 answers:
Tom [10]3 years ago
8 0
Together it would be 20 min.
liraira [26]3 years ago
8 0
I would think it would be 10 minutes.
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3. A quadratic polynomial whose<br>product and the sum of<br>zéroes are -12 and 1​
muminat

Answer:

the equation is : x²-x-12

Step-by-step explanation:

the quadratic equation is in the form of : y=ax²+bx+c

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3 0
4 years ago
Does anyone know the answer
erik [133]

Answer:

d = 126, z = 28

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The angle with the variable is diagonal from the 105 degree angle. In this case, that means that they are equivalent. So, 105+21 = 126. d = 126 :)

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3 years ago
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