Answer:
A. $0.5
Step-by-step explanation:
In this question half of the time your winning is 2 dollars and also the other half of the time your loss is one dollar
The expectation is that after you must have had 2 rolls you would get 2 dollars once and also you are going to lose 1 dollar once. So what you won overall would be 1 dollar.
So the correct answer would be gotten from $1/2rolls
= $0.50
A1 is the first term, in this case, A1 is 1
R is the ratio between adjacent numbers, in this case, R=3 because 3/1=3, 9/3=3, 27/9=3, 81/27=3
Answer:
y = 2x + 3
Step-by-step explanation:
The y-intercept is clearly marked: it's b = 3 (or 0, 3).
Going from the point (-3, -3) to the point (0, 3),
x increases by 3 and y increases by 6. Thus, the slope of the line through these two points is m = rise / run = 6 / 3, or m = 2.
Starting with the slope-intercept form of the equation of a straight line:
y = mx + b, we substitute 2 for m and 3 for b, obtaining:
y = 2x + 3
Answer:y=2x
Step-by-step explanation:
simple math if im not right just text me
Lisa had $32.4 in her savings before going to the bakery
Step-by-step explanation:
Let's assume that the amount of money Lisa had: x
Amount of money Lisa spent: $14.20
Amount of money Lisa brings home: more than $2.00 or >$2
<em>To find the amount of money Lisa had before, add the amount that Lisa spent and the amount she had left approximately and multiply it by two since she only brought half of her savings</em>
Total amount Lisa had > 2 (Amount of money Lisa spent + Amount of money Lisa brings home)
x > 2 (14.2 + 2)
x > 16.2 x 2
x > 32.4
The total amount that Lisa had in her savings before going to the bakery is more than $32.4.
Keyword: Inequality
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