Positioning a 45-foot ladder against a building that is 36 feet tall, how far from the base of the building will the bottom of the ladder rest?
I think the rule to follow is to multiply the first number by the second and then add the first number. For example:
in the case of the first one, 1 x 4 = 4, then 4 + 1 = 5
for the second one, 2 x 5 = 10, and then 10 + 2 = 12...
So for 8+11:
simply multiply 8 x 11 = 88, and then add 88 + 8 = 96
Answer:
In this case, the method of sampling employed by the poll
Explanation:
Convenience sampling, often referred to as grab, opportunity, or accidental sampling, is a non-probability sampling technique where the sample is collected from the part of the population that is easily accessible. This technique proves to be particularly useful for preliminary investigations.
This type of sampling makes selections based on ease of access, willingness of individuals to participate, and availability at specific times.
Consequently, this approach can lead to biased results and may not yield the expected outcomes.
Answer:
Step-by-step explanation:
Simultaenous Equations
a + 2d = 8
a + 7d = 33
By subtracting one equation from the other
(a + 7d = 33) - (a + 2d = 8)
(a - a) + (7d - 2d) = (33 - 8)
5d = 25
d = 25/5
d = 5
Now replace d in either equation to solve for a
a + 2(5) = 8
a + 10 = 8
a = 8 - 10 = -2
a = -2
a + 7(5) = 33
a + 35 = 33
a = 33 - 35 = -2
a = -2
