Answer:
8
Step-by-step explanation:
Well slope intercept form is y = mx + b. We can plug in those values to find b.
1 = 2(-6) + b
1 = -12 + b
13 = b
so the formula for that line is y = 2x + 13
Answer:
a = 22.5
Step-by-step explanation:
1.7a+0.3a=45
Add like terms
2a = 45
Divide by 2
2a/2 = 45/2
a = 22.5
Answer:
Step-by-step explanation:
We are give that three coins are flipped
Then , the sample space={HHH,HHT,THH,HTH,TTH,HTT,THT,TTT}
We have to find the probability of obtaining atleast one head
Atleas one head it means equal 1 or more than 1 head
Favorable cases={HHH,HHT,THH,HTT,HTH,TTH,THT}
Total number of cases=8
Number of favorable cases=7
Probability,P(E)=
Using the formula
The probability of obtaining atleast one head=
I think the answer is <u>C</u><u />.
Sorry if I'm wrong...
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