Answer:
0.18
Step-by-step explanation:
Find the probability that both independent events occur by multiplying the individual probabilities by each other:
0.2(0.9)
= 0.18
So, the probability is 0.18
Answer:
-A Constant rate of change
Step-by-step explanation:
I learned this for years.
To solve this problem, we should use a system of equations. In this example, we can construct two equations from the given equation letting the variable r represent the number of raspberries Diane has and b represent the number of blackberries Diane has.
r + b = 46 (the number of raspberries plus the number of blackberries is 46, the total number of berries)
b + 20 = r (there are 20 more raspberries than blackberries)
Our two equations are above. Because our second equation is already r in terms of b, we can substitute this value for r into our first equation, as modeled below:
r + b = 46
(b + 20) + b = 46
Now, to simplify, we should combine like terms on the left side of the equation.
2b + 20 = 46
Next, we should subtract 20 from both sides of the equation to get the variable term alone on the left side of the equation.
2b = 26
Finally, we should divide both sides of the equation by 2, in order to get rid of the coefficient on the variable b.
b = 13
Therefore, Diane has 13 blackberries (if you substitute in this value into the first equation, you can figure out that there are 33 raspberries in the bowl).
Hope this helps!
Answer:
252 cm
Step-by-step explanation:
The volume of the figure can be found in two ways, one finding the volume of a larger rectangular prism and subtracting the missing pieces:
6×5×10=300
The area of one missing piece is 1×4×6=24, and the other is the same, so 300-48=252 gives the volume of that solid.
Otherwise, you can split the solid into three rectangular prisms, recognizing that the top and the bottom ones are congruent. Then you would have (6×5×3)×2=180 for the top and bottom rectangular prisms and (6×3×4)=72 for the middle one, giving you a volume of 180+72=252.
1. Find the total vol. of the soil delivered to the job side
2. Subtract 3.54 cubic yards, the remainder
The result is the measure of soil used.
2(7.57 cu yd) + 5.11 cu yd - 3.54 cu yd will give you your answer.