Answer:
The answer for that problem would be 4.
Step-by-step explanation:
You would have to divide 1/2 by 1/8
Then you would have to flip it the equation so it is like this- 1/2 x 8/1
If you solve that you would get 4.
Hope this helps <3
Answer:
Step-by-step explanation:
5x+2-2x+2=3x+4
5x-2x+2+2=3x+4
3x+4=3x+4
equation is satisfied so every value of x will produce the same results on both sides of the equation
Answer:
B) only (-3 , 3)
Step-by-step explanation:
y = -3x - 6
(-4,4) y = -3 x (-4) - 6 = 12 - 6 = 6 .... incorrect
(-3,3) y = (-3) x (-3) - 6 = 9 - 6 = 3 ..... correct
Answer:
Step-by-step explanation:
Variance of X = 9
Regression equations are
(*) 8x −10y + 66 = 0
(**) 40x −18y − 214 = 0
Find out the following missing results.
(i) The means of X and Y
(ii) The coefficient of correlation between x and y
(iii) The standard deviation of Y
Answer:
Fraction = -7/9
Decimal = -0.77777...….
Step-by-step explanation:
