9514 1404 393
Answer:
outcomes (top to bottom): SS, SG, GS, GG
all probabilities are 0.25
Step-by-step explanation:
Each outcome is identified by the labels on the ends of the corresponding tree branch, in order left-to-right. The top one is SS, for example, and the next one down is SG. Continuing down the tree, the outcomes are GS and GG.
Each letter has a probability of 1/2, so any pair of letters will have a probability of (1/2)(1/2) = 1/4 = 0.25.
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This method of identifying outcomes and their probabilities can ensure that you find all outcomes. The sum of probabilities should be 1.00 if the tree is properly constructed.
X+(x+2)+(x+4)=78
3x+6=78
3x=72
x=24
Final answer: 24, 26, 28
Answer:
The solution of equation 
is 0.53,-7.53.
Step-by-step explanation:
Given : Quadratic equation
To find : The solution of equation ?
Solution :
The solution of the quadratic equation 
is 
Here, a=1, b=7 and c=-4.
Substitute the values,
Therefore, the solution of equation is 0.53,-7.53.
4 because 3 * 4 = 12 then add 2 and that would give you 14 so 4 is the answer
Answer:
11/7 feet
Step-by-step explanation:
Perimeter of a circle = pi
Semicircle would be 1/2 of pi
1/2 × 22/7 × 1
You must divide by one to get the value of 1/2
11/7 is the answer
