Answer:
y = -3x - 9
Step-by-step explanation:
Point-slope equation for line of slope -3 that passes through (-2,-3):
y+3 = -3(x+2)
Rearrange equation to slope-intercept form
y+3 = -3x - 6
y = -3x - 9
46 years old when he died.
6/13 = 3/c
You need to cross multiply to solve this.
That means you need to multiply the numerator on the left by the denominator on the right and the denominator on the left by the numerator on the right.
6c = 39
c = 6.5
To check it, input the number you got into the c in the equation.
6/13 = 3/6.5
0.46 = 0.46
Answer: 0.7351
Step-by-step explanation:
We use Binomial distribution here , where the probability of getting x successes in n-trials is given by :-
, p= Probability of getting success in each trial.
As per given , the proportion of computer keyboards produced by an automatic, high-speed machine are defective : p=0.05
n=6
Let x be the number of defective keyboards.
The probability that none of the keyboards are defective will be :
Hence, the probability that none of the keyboards are defective is probability that none of the keyboards are defective is 0.7351 .