3 years ago

NEED HELP PLEASE MATH 25 POINTS

Mathematics

1 answer:

Natalka [10]3 years ago

6 0

Answer:

i dont see no picture

Step-by-step explanation:

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What is the greatest common factor that could be used to reduce 36/90

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I got 18 for this one............

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Sam works 1/5 hour at the register of a store. He works 2/3 hour in the back stock room and 1/2 hour helping customers. How many

AleksandrR [38]

Answer:

Sam worked $\frac{41}{30}$ hours that day (fractional answer)

Step-by-step explanation:

The total number of hours Sam worked is the sum of all the three hours given.

Let's add the first 2 using LCM and then add that result with the last.

Firstly:

$\frac{1}{5}+\frac{2}{3}\\=\frac{1(3)+2(5)}{15}\\=\frac{13}{15}$

Now,

$\frac{13}{15}+\frac{1}{2}\\=\frac{13(2)+1(15)}{30}\\=\frac{41}{30}$

The hours worked by Sam is 41/30 hours (fractional answer).

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Answer:

SSbetween treatments

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SSbetween treatments or Sum of square between treatments is used to measure and compare the mean differences between treatments from which the variance will be computed.

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The prime and composite numbers of 9, 15,19,26,33,37,45,47

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Prime= 19, 37, and 47
Composite= 9, 15, 26, 33, and 45
Hope this helps!

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Match each expression to its equivalent standard form

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Move the first one to the bottom,then the second to the top ans you will know where to put the rest

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