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Gre4nikov [31]
2 years ago
7

Can you add or subtract 3a and 2b? Why?

Mathematics
2 answers:
Bezzdna [24]2 years ago
8 0
You can’t because they have different variables
RideAnS [48]2 years ago
7 0

Answer:

No

Step-by-step explanation:

They have two different variables.

example: 3a + 2a= 5a

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the venn diagram represents the results of a survey that asked participants whether they would want a rabbit or a snake as a pet
rosijanka [135]
For this case we will complete the table part by part.
 We have then:

 First row:
 Snake = Rabbit = 4
 Rabbit = Not Snake = 18
 Total = 4 + 18 = 22

 Second row:
 Not rabbit = Snake = 11
 Not rabbit = Not Snake = 26
 Total = 11 + 26 = 37

 Third row:
 Total = 4 + 11 = 15
 Total = 18 + 26 = 44
 Total = 59
3 0
3 years ago
Read 2 more answers
6 in<br> 5 in<br> 14 in<br> Area =
Hunter-Best [27]

Answer:

184

Step-by-step explanation:

2*(6*5+6*14+5*14)=184

3 0
3 years ago
Help me please....................
Vitek1552 [10]

Answer:

I think it is 3/4 I don't know

5 0
3 years ago
Two consecutive even numbers are such that five times the smaller number , subtracted from eight times the bigger gives 58. Find
olga55 [171]

Answer:

14\text{ and }16

Step-by-step explanation:

Let the smaller number be x. Since they are consecutive even numbers, the larger number can be represented by x+2.

Therefore, we have the following equation:

8(x+2)-5x=58,\\8x+16-5x=58,\\3x=42,\\x=\boxed{14}

Thus, the larger number is x+2=\boxed{16}

6 0
2 years ago
PLEASE HELP!!!! The weights in pounds of Renold's 7 dogs are 18, 22, 17, 20, 18, 20, and 18. The mean, median and mode of the we
ss7ja [257]

Answer:

mode

Step-by-step explanation:

The mode is the number which appears most often.

The median is the middle number when the numbers are put in order.

The range is the largest number minus the smallest number.

The mean is all the numbers added together divided by the total amount of numbers.

hope this helps <3

4 0
3 years ago
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