2 years ago

Consider this set of numbers: 1, 1, 2, 2, 3, 3, 4, 7, 7, 7, 8, 9. the _____ of the set is 7.

Mathematics

1 answer:

erastova [34]2 years ago

6 0

Answer:

mode

Step-by-step explanation:

The mode of the set is 7, as 7 is the number that occurs the most frequently.

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2. Y - 3 = X + 2<br> 2X - 1 = Y<br> Show your work

chubhunter [2.5K]

Y - 3 = X + 2 ...............….... (1)
2X - 1 = Y ........................... (2)

From (2),
2X - 1 = Y

Y = 2X - 1

Sub (2) into (1),
(2X-1) - 3 = X + 2

2X - 1 - 3 = X + 2

2X - X = 2 + 1 + 3

X = 6

Sub x=6 into (1),
Y = 2(6) - 1

Y = 12 - 1

Y = 11

3 0

3 years ago

Check graphically whether the pair of equations 2x-y=1 and x+2y=3 is consistent if so solve them graphically

muminat

Answer:

A(1,1)

Step-by-step explanation:

the system is :

2x-y=1

x+2y=3

so :

y = 2x-1 .....the line color : red