The algebraic expression represents the phrase "the quotient of negative eight and the sum of a number and three" is or
<h3><u>Solution:</u></h3>
Given statement is "the quotient of negative eight and the sum of a number and three"
To write the algebraic expression, follow these steps:
Let "n" be the number
The expression "negative eight" is equivalent to -8
Now look at the statement "the sum of a number and three"
"The sum of a number and three" is equivalent to n + 3
Now put all the statements together:
Quotient means you are dividing. So use division
"The quotient of negative eight and the sum of a number and three" = or
Answer: After 7 years the number of birds of species A and B are same. and the number of birds during that year will be 140.
Step-by-step explanation:
Given: Sharon is conducting research on two species of birds at a bird sanctuary.
The number of birds of species A is represented by the equation below,where S represents the number of birds, x years after beginning her research.
The number of birds of species B is represented by the equation below,where S represents the number of birds, x years after beginning her research.
To plot the above function, first find points by which they are passing.
For species A, At x=0 ,
At x=2 ,
Similarly find more points and plot curve on graph.
For species A, At x=0 ,
At x=2 ,
Plot a line with the help of these two points.
Now, from the graph the intersection of curve (for A) and line (for B) is at (7,140) which tells that After 7 years the number of birds of species A and B are same. and the number of birds during that year will be 140.
Answer:
x=25
Step-by-step explanation:
x+y=100 (y being number of 8¢ stamps)
12x+ 8y = 900
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y = 100-x
12x + 8y = 900
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12x + 8(100-x) = 900
12x + 800 - 8x = 900
12x - 8x = 900 - 800
4x = 100
x=25
Answer:
i think the answer is 137
i hope this helps you
i am sorry if this is wrong
:(