Answer:
Step-by-step explanation:
(-1, -4) (3, 0)
(0+4)/(3+1) = 4/4= 1
y - 0 = x - 3
y = x - 3
Plot points
<u>x y</u>
1 -2
Answer:
The answer is A.
Step-by-step explanation:
1/2 (2x+6)>4
1x+3>4
1x>1
x>1
Answer:
0.05, 9
Step-by-step explanation:
The probability of success, p = chances of finding a defective syringe = 5%
Hence, probability of success p = 5 /100 = 0.05
The sample size, n = 9, (Given kn yhasrina
Answer:
Step-by-step explanation:
What we have is a general equation that says this in words:
Laura's hours + Doug's hours = 250 total hours
Since we don't know either person's number of hours, AND since we can only have 1 unknown in a single equation, we need to write Laura's hours in terms of Doug's, or Doug's hours in terms of Laura's. We are told that Doug spent Laura's hours plus another 40 in the lab, so let's call Laura's hours "x". That makes Doug's hours "x + 40". Now we can write our general equation in terms of x:
x + x + 40 = 250 and
2x = 210 so
x = 105
Since Laura is x, she worked 105 hours in the lab and Doug worked 40 hours beyond what Laura worked. Doug worked 145. As long as those 2 numbers add up to 250, we did the job correctly. 105 + 145 = 250? I believe it does!!
It’s in scientific, currently. So you want to put it back the way you’d write it normally. Move the decimal two places to the right (bc x 10^2) to get 338.55
