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Alekssandra [29.7K]
3 years ago
13

9+10=? I hope ya'll understand this

Mathematics
2 answers:
kompoz [17]3 years ago
8 0

Answer:

9+10=21

truly its 19 but

9+10=21

Step-by-step explanation:

Cloud [144]3 years ago
6 0

Answer:

19?

Step-by-step explanation:

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The rate for one unit of a given quantity is called a(n)
ankoles [38]
The rate for one unit of a given quantity is called a(n) Unit Rate.
4 0
3 years ago
The olympics are held every four years. In 2016, the XXXI olympiad were held in Rio de Janeiro,Brazil. Determine the year of the
Anna007 [38]

Answer:

First Olympic held in year 1896.

Step-by-step explanation:

Number of Olympiad held in Rio = XXXI = 31st

Difference of years in two consecutive Olympiads = 4 years

Number of years spent in 31 Olympiads can be calculated by,

Number of years spent = (n - 1)d

Here n = number of Olympiads held

d = difference between two consecutive Olympiads

Number of years spent till 31st Olympiads = (31 - 1)×4

                                                                      = 120 years

Therefore, 1st Olympiad held in the year = 2016 - 120

                                                                   = 1896

6 0
3 years ago
15x (1/3+1/5)<br> I need help with this one also?
love history [14]

Answer:

8

Step-by-step explanation:

15 x (1/3+1/5)  make common denominators and add

15 x (5/15+3/15)  add fractions

15/1 x (8/15)  15 and 15 cancel out and become 1

1/1 x 8/1

1 x 8

8

3 0
3 years ago
Read 2 more answers
Pleaseeeee help :'))))
jeka57 [31]

Answer:

The answer is

x= -35

Step-by-step explanation:

x/5= -7

x= -35. :-)

7 0
3 years ago
Read 2 more answers
Enter the pair of fractions 6/7 and 13/14 with the smallest common denominator between the two fractions
fredd [130]

Answer:

25/14

Step-by-step explanation:

4 0
3 years ago
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