Given parallelogram ABCD, solve for X
1 answer:
Opposite sides of a parallelogram are congruent, so make BC and AD equal to each other in an equation.
BC = AD
16 + 2x = 10 + 8x
Subract 2x from both sides.
16 = 10 + 6x
Subtract 10 from both sides.
6 = 6x
Divide both sides by 6.
x = 1
B) 1 is your answer.
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Answer:
Just solve for x:
-13 = 9x - 4
9x = -9
x = - 1
Answer:
The correct answer is:
(a) 0.54
(b) 0.0385
Step-by-step explanation:
Given:
Restaurant tax,
p = 0.54
Sample size,
n = 168
Now,
(a)
The mean will be:
⇒ μ 
(b)
The standard error will be:
= ![\sqrt{[\frac{p(1-p)}{n} ]}](https://tex.z-dn.net/?f=%5Csqrt%7B%5B%5Cfrac%7Bp%281-p%29%7D%7Bn%7D%20%5D%7D)
= ![\sqrt{[\frac{(0.54\times 0.46)}{168} ]}](https://tex.z-dn.net/?f=%5Csqrt%7B%5B%5Cfrac%7B%280.54%5Ctimes%200.46%29%7D%7B168%7D%20%5D%7D)
= ![\sqrt{[\frac{(0.2484)}{168} ]}](https://tex.z-dn.net/?f=%5Csqrt%7B%5B%5Cfrac%7B%280.2484%29%7D%7B168%7D%20%5D%7D)
= 
Am i supposed to multiply? 5 times 3 equals 15
Answer is 1 . Righttttttttttttt
Answer:
x = 9; y = 1
Step-by-step explanation:
