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-BARSIC- [3]
3 years ago
5

What is the least common multiple of 26 and 39?

Mathematics
1 answer:
GuDViN [60]3 years ago
5 0

Answer:

78

Step-by-step explanation:

Find the prime factorizations of the two numbers:

26 = 2 * 13

39 = 3 * 13

The LCM is the product of common and not common factors with the higher exponent.

LCM = 2 * 3 * 13 = 78

Answer: 78

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OlgaM077 [116]
Since 10 out of 14 marbles are green, the probability of selecting a green marble is 10/14=0.714.

Similarly, the probability of selecting a red marble would be 4/14.

Answer: 0.714


5 0
2 years ago
Find the annual percentage rate of change for the population of Oregon. In 2000, there were 4.8
MrRa [10]

Answer:

The annual percentage rate of change for the population of Oregon is of 8.125%.

Step-by-step explanation:

Total percentage change:

Change multiplied by 100 and divided by the initial value.

Change: 8.7 - 4.8 = 3.9 million

Initial value: 4.8

Percentage change: 3.9*100/4.8 = 81.25%

Annual percentage rate of change

81.25% during 10 years(from 2000 to 2010).

So, per year

81.25%/10 = 8.125%

The annual percentage rate of change for the population of Oregon is of 8.125%.

5 0
2 years ago
Which graph represents a system of equations with no solutions?
VladimirAG [237]

The last graph represents a system with no solutions. The solution to a system of equations is the point at which both lines intersect. Because the equations in the last graph don't intersect and are parallel, it has no solutions. Hope this helps :))

6 0
2 years ago
Can someone help me with this
melisa1 [442]
First part
option 2 p=KB

second part
p=$155,000k

or we can also find the value of k first
then the answer will be different :/
7 0
1 year ago
What is the answer to <br> -11z-4+6z+5
Annette [7]

Answer:

-5z+1

Step-by-step explanation:

-11z-4+6z+5

-11z+6z-4+5

-5z+1

8 0
3 years ago
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