Answer:
35
Step-by-step explanation:
In the diagram, PL and OP are equal. PL is given to be 17.5 units, so OP is also 17.5 units.
Since PL and OP are on the same line, the length of LO is the sum of the lengths of PL and OP.
LO = 17.5 + 17.5
LO = 35
Answer:
(0.4958, 0.7422)
Step-by-step explanation:
Let p be the true proportion of water specimens that contain detectable levels of lead. The point estimate for p is . The estimated standard deviation is given by . Because we have a large sample, the 90% confidence interval for p is given by where is the value that satisfies that above this and under the standard normal density there is an area of 0.05. So, the confidence interval is , i.e., (0.4958, 0.7422).
60,000,000,000 in scientific notation is 6 x 10^10 so you move the decimal 10 times.
-15=x
-4-32=2x-6
add like terms
-36=2x-6
add 6 to both sides
-30=2x
divide both sides by 2
-15=x
function : y = (-x) - 6
<u>Find x-intercept</u> :
<u>Find y-intercept</u> :
mark these two points on both the axis and draw a straight linear graph.
passes coordinates : (0, -6), (-6, 0)