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Marina86 [1]
3 years ago
12

What is the LCM of 21 and 35

Mathematics
1 answer:
bezimeni [28]3 years ago
5 0

Answer:105

Step-by-step explanation:

becasue you can mutiply 35 3 times and 21 5 times and you get the same number as 105

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Is 5(1/5^3) = 5(5^3)
Lyrx [107]

Answer:

5(1/5^3) ≠ 5(5^3)

Step-by-step explanation:

5(1/5^3) = 5(5^3)

5/27 = 625

5(1/5^3) ≠ 5(5^3)

The sides aren't equal, so this equation is FALSE.

7 0
3 years ago
Read 2 more answers
What is the graph of the function rule?<br><br> y = 3x - 2<br><br> Choose from the pictures
bulgar [2K]

we have

y=3x-2

we know that

this is the equation of a line, to identify which is the graph we will proceed to determine the points of intersection with the coordinate axes

1) <u>Find the y-intercept</u>

the y-intercept is when the value of x is equal to zero

For x=0

find the value of y

y=3*0-2

y=-2

2) <u>Find the x-intercept </u>

the x-intercept is when the value of y is equal to zero

For y=0

find the value of x

0=3x-2

x=(2/3)

therefore

the answer is the option B ( see the attached figure)

5 0
3 years ago
Read 2 more answers
Solutions to x^=-11x+4
anastassius [24]

x=-11x+4

x+11x=-11x+4+11x

12x=4

x= 4/12

<h2>Answer: x=1/3</h2>
5 0
3 years ago
Zoe is doing a survey to find the time her classmates spend playing video games. She asks the following question:
Vladimir [108]
The data she would collect would be grouping people depending on how much video games they played. 

This however, is not a statistical question. Instead, she should set for example: 1-3 hrs per week, 4-6 hrs, etc. People play different amounts of hours, and so you cannot set a specific number, it must be a "range-of-numbers".

Also the question itself is kinda judging and comparative

so overall, umm... this question isn't really good

hope this helps :D
7 0
3 years ago
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Kath starts with a number. she adds 3 to her number then double the result. finally, she subtracts 7. if she ended with 9, what
Dimas [21]
The answer is 5. Work backwards: first add 7 to 9, then divide by 2, then subtract 3.

9+7=16
16/2=8
8-3=5

Cross Check:
5+3=8
8*2=16
16-7=9

Final Answer: 5
4 0
3 years ago
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