Answer:
a should be your answer
Step-by-step explanation:
Answer:
The sentence you have can be expressed in algebra (using x as 'the number'):
2x + 5 = x / 3. (We add 5 to the left side because that product is less than the right side.)
Now all you have to do is to combine the x terms on one side of equation, putting the constant on the other side of the equation, and solve for x.
or
Let the unknown number that we are solving for be x.
The product of a number and 2 means 2*x
5 less than the quotient of a number and 3 means x/3 - 5.
So,
2*x = x/3 - 5 subtract x/3 from both sides of the equation
2x - x/3 = -5 , now find the least common denominator for the left side of the equation
6x/3 - x/3 = -5
(6x - x)/3 = -5
5x/3 = -5, now multiply both sides of the equation by 3
5x = -15 now divide both sides of the equation by 5
x = - 3. So the number is -3.
Step-by-step explanation:
Answer:
x= 9.37
y = 17.69
Step-by-step explanation:
in order to find the answer, use the trigonometries.
First finding x which is tan(32) = x/15
x = tan(32)15
and Y is cos(32) = 15/y
y = 15/cos(32)
I hope this helps
Answer:
The table can be filled as shown below.
Step-by-step explanation:
The first function is
Put different values of x and find values of f(x).
For x=-2
For x=-1
Similarly for x=0,1,2 the value of f(x) are 8,12,16 respectively.
The second function is
For x= -6
For x= -3
Similarly for x=0,3,6 the value of f(x) are 8,10,12 respectively.
The third function is
For x= 2
For x= 3
Similarly for x=4,5,6 the value of f(x) are 32,132,632 respectively.
The fourth function is
For x=-4
For x=-3
Similarly for x=-2,-1,0 the value of f(x) are 11,-1,-4 respectively.
