We will put ur equation in y = mx + b form, and the slope will be in the m position.
14x + 7y = -9
7y = -14x - 9
y = (-14/7)x - 9/7
y = -2x - 9/7
y = mx + b
y = -2x + (-9/7)....as u can see, the -2 is in the m position and is therefore the slope.
ofc i can help! hold up m y mom is vcalling
Answer:
10 hours and 46 minutes
Step-by-step explanation:
The time between 8pm and 5.50am is 9 hrs and 50 minutes. The time between 6.05am and 7.01am is 56 minutes.
9 hrs and 50 minutes plus 56 minutes equals 10 hrs and 46 minutes
One dollar bills size is 2.61 squared inches
and 1 squared inch equals 0.00064516 meter
<span><span>one trillion is: 1,000,000,000,000,000,000
</span>So the size of the dollar bill in meters is:
(2.61)(0.00064516) = 0.0016 squared meters
therefore the area covered by the dollar bills is:
1,000,000,000,000,000,000*<span>0.0016
</span>= 1.6 x 10^15 square meters
that is scientific notation (1.6 followed by 15 zeroes)</span>
Answer:
answer: At age 71.78 86% of the payments of the plan participants will be ceased
Step-by-step explanation:
Let X be the age at which a person dies. We know that X has a normal distribution with mean 68 and standard deviation 3.5. REcall that the expression P(X<=x) means the probability that a person dies before the age x. In order for us to do the calculations, we consider the random variable Z = (X-68)/3.5. The variable Z will be normally distributed with mean 0 and standard deviation 1 (i.e will be a standard normal distribution). Based on that, we would like to calculate the Z value for which we have 86% of the curve on the left of the value. Using a standard normal distribution table, we can find the z value corresponding to the 86% of the curve, which is aproximately 1.08. Then, the age we are looking for is 1.08*3.5+68 = 71.78 years
