Answer:
23, 33, and 92
Step-by-step explanation:
If the three numbers are x, y, and z, then:
x + y + z = 148
y = x + 10
z = 4x
Substitute:
x + (x + 10) + (4x) = 148
6x + 10 = 148
6x = 138
x = 23
y = 33
z = 92
Answer:
Expected Value = - 0.5
Step-by-step explanation:
Expected Value [ E(X) ] = Σ {X. Probability (X)} = Σ [ (X).P(X) ]
Probability = 1 / 1000
X Value = 500 - 1 = 499
Probability = 1 - Probability Winning = 999 / 1000
X Value = -1
(1 / 1000) (499) + (999 / 1000) (-1)
0.499 - 0.999
= - 0.5
Answer:
2 miles
Step-by-step explanation:
Add the first 2 terms (2 1/6 and 1 3/6) by adding the whole term and fractional term to get 3 4/6, then subtract 1 4/6 by subtracting 1 from 3 and 4/6 from 4/6 to get 2 0/6, which is just 2.
Answer:
Make the 8 worth 10 times as much.
Step-by-step explanation:
<span>it's y-intercept (0,-1) and (1,2)
so
slope = (2+1)/(1-0) = 3
</span><span>equation should be y = 3x − 1
answer: </span><span>y = 3x − 1</span>