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-BARSIC- [3]
3 years ago
9

Class A has 20 pupils and class B has 19 pupils.

Mathematics
1 answer:
julsineya [31]3 years ago
8 0

Answer:

47.5

Step-by-step explanation:

33+62=95

95/2=47.5

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A car travels 17 miles on one gallon of gas.
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Answer:

747464

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3737363746474747

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3 years ago
What’s the next step after you find your x-value?
Sergeu [11.5K]

Answer:

what exactly are you trying to do?

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find how long a line is?

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4 0
3 years ago
How many pairs of numbers add up to 11?l have used calculation find their is 6 pairs But like to know • How could I change how I
Rasek [7]
<span> If all numbers are greater than zero and no repeated numbers exist these are the 5 possible combinations:

 1 + 2 + 8
 1 + 3 + 7
 1 + 4 + 6
 2 + 3 + 6
 2 + 4 + 5. 
 

If one number is allowed to be zero and no repeated numbers exist these are 5  combinations:
</span><span> 0 + 11
1 + 1 + 9
 2 + 2 + 7
3 + 3 + 5
 4 + 4 + 3
5 + 5 + 1
</span><span>
Hope this helps 
 
</span>
6 0
3 years ago
Read 2 more answers
If y = 9x - 7, which of the following sets represents possible inputs and outputs of the
Lubov Fominskaja [6]
If y = 9x - 7, which of the following sets represents possible inputs and outputs of the
function, represented as ordered pairs?
{(7,9), (8, 10), (9, 11)}
{(0, -7), (1, 2), (-1, -16)}
{(1,9), (2,7), (3, 16)}
{(-7,0), (2, 1), (-16, -1)}

The answer is b {(0,-7), (1,2), (-1,-16)}
8 0
3 years ago
Mary has some boxes that are all cubes of the same size she uses 5 of the boxes to make a tower with a height of 115 cm she puts
liberstina [14]

Answer:

161 centimeters

Step-by-step explanation:

To find the total height, we need to find the wait of each individual box. Since we have five boxes stacked up on each other with a height of 115, we can divide 115 by 5 to get 23. Now that we know that each box is 23 centimeters tall, we can multiply that by 2 because 2 more boxes were added, and then add that to 115.

115/5=23

23*2=46

46+115=161

Hope this helps!


5 0
3 years ago
Read 2 more answers
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