Answer:
c+2
Step-by-step explanation:
Distribute the Negative Sign:
=9c2+3c+9+−1(9c2+2c+7)
=9c2+3c+9+−1(9c2)+−1(2c)+(−1)(7)
=9c2+3c+9+−9c2+−2c+−7
Combine Like Terms:
=9c2+3c+9+−9c2+−2c+−7
=(9c2+−9c2)+(3c+−2c)+(9+−7)
Answer:
c + 2
Step-by-step explanation:
(9c² + 3c + 9) - (9c² + 2c + 7)
9c² + 3c + 9 - 9c² - 2c - 7
9c² + 3c + 9 - 9c² - 2c - 7
c + 2
Answer:
6.
Step-by-step explanation:
Since the y-value is the same, the two points make a horizontal line. You can think of it as a number line, where the first point is at -4 and the second is at 2. So, the distance between -4 and 2 is 6.
Answer: 373.22 feet
Step-by-step explanation:
The attached photo contains the diagram illustrating the scenario. 2 right angle triangles ACD and BCD are formed.
The distance between the two posts is AD + BD
To determine AD, we would apply the tangent trigonometric ratio which is expressed as
Tan θ = opposite side/adjacent side
Tan 46 = 200/AD
AD = 200/Tan 46 = 200/1.0355
AD = 193.14
To determine BD, we would also apply the tangent trigonometric ratio. Therefore
Tan 48 = 200/BD
BD = 200/Tan 48 = 200/1.1106
BD = 180.08
Therefore, the distance between the two posts is
193.14 + 180.08 = 373.22 feet
Answer:
5 g
Step-by-step explanation:
Answer:
16,191,000,000
Step-by-step explanation:
1 kg= 2.57 millions grains of sand
2.57 million*6300= 16,191,000,000
(this is a probability question)
"715" are the different selections she can make.
Given:
Number of different begs,
Total number of varieties,
So,
Total number of different selection = ¹³C₄
=
=
=
=
=
Thus the above answer is correct.
Learn more:
Answer:
Step-by-step explanation:
13!/4(13-4)!
13!/4(9)!
Continue simplifying.
The formula for combinations n!/r!(n-r)! pay attention to class next time
Answer:
One input(x-value) can only have one output(y-value) in order to be a function.
Step-by-step explanation:
One-to-one functions yield unique outputs for each input. Many-to-one functions can yield the same output for different inputs. The term one-to-many does not typically apply to functions, and a relation is not a function if one input yields multiple outputs. To answer the question specifically about Item 2, additional information or a visual representation is needed.
To determine the type of a function or relation, we need to understand what it means for a function to be one-to-one, many-to-one, one-to-many, or not a function.
A function is one-to-one (also known as injective) if every element of the range corresponds with exactly one element of the domain. In simpler terms, no two different inputs (x-values) yield the same output (y-values).
A function is many-to-one if there are at least two elements in the domain associated with the same value in the range. This means, two or more different inputs (x-values) can yield the same output (y-value).
The term one-to-many typically does not apply to functions in the strictest mathematical sense. Functions by definition associate one, and only one output with each input.
Lastly, a relation is not a function if at least one element in the domain is associated with more than one value in the range. That is, there is atleast one input (x-value) that yields more than one output (y-value).
Without further specific information or visual representation (like a graph) of Item 2, it's difficult to definitively state what type of relation or function it is.
#SPJ11
Answer:
12 becayse u mulitigigivuvuu