If two 6-sided number cubes are rolled, what is the probability that a 2 is rolled on the first cube and a 5 is rolled on the second cube?
Answers
There are 6 sides on the number cubes, numbered 1-6.
The odds of rolling a 2 are 1 in 6, or 1/6
P(2)=1/6
The odds of rolling a 5 are 1 in 6, or 1/6
P(5)=1/6
P(2)*P(5)=1/6*1/6=1/36
The odds of rolling a 2 and a 5 are 1/36
Answer=1/36
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Answers
Answers
Answer:
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Step-by-step explanation:
Answer:He made $15
Step-by-step explanation:
Answers
Answer: (y - 9)^2 = -48(x - 7)
Step-by-step explanation:
To find the equation of the parabola in standard form, we can use the formula (y - k)^2 = 4p(x - h), where (h, k) is the vertex and p is the distance between the vertex and the focus.
Given that the vertex is (7, 9) and the focus is (-5, 9), we can see that the vertex and focus have the same y-coordinate, which means the parabola opens horizontally.
The vertex is (h, k) = (7, 9) and the focus is (h + p, k) = (-5, 9). By comparing the x-coordinates, we can find p.
-5 = 7 + p
p = -12
Substituting the values into the formula, we get:
(y - 9)^2 = 4(-12)(x - 7)
So, the equation of the parabola in standard form is (y - 9)^2 = -48(x - 7).
(hope this helped)
Answers
Answer:
Given
Number of stacks = 2
Stack 1 = 6 cups; h1 = 15cm
Stack 2 = 12 cups; h2 = 23cm
Let's first find the average:
With an average of 4/3, to obtain the number of cups needed to obtain a height of 50m, we have:
50 / (4/3)
= 50 * 3/4
= 150/4
= 37.5
From the answer, we can see that the number of cups is not really proportional to the height of the stack, because the average of stack one and stack 2 are different.
Answers
Answer:
x = 2
Step-by-step explanation:
x SR20 = 7 SR5 - SR45
x = (7 SR5 - SR45) / SR20
x = 2
−2×0.16=?0.16×(−2) equal not equal
0.4÷(−3)=?−3÷0.4 equal not equal
Comment if you need help understanding x'd
Answers
The second problem is false because you will get a different quotient depending on which numbers are on which side of the equation.
Answer:
me lmo
Step-by-step explanation: