What two numbers multiply to get 77 but add up to 18?
Answers
____ + ____ = 18
____ * ____ = 77
so the answer is 7 and 11 :)))
lets check it:
7 + 11 = 18
7 * 11 = 77
I hope this is helpful
have a nice day
Related Questions
The sum of triple a number and 6 is 9
Write a subtraction problem involving regrouping that has ted reading 304 pages. Answer your question
Simplify:-5x - 2(3x - 7) + 4(3x - 5) - (6x -9)
Megan bought 50 beads for $9.95. she received a 10% discount, she paid a sales tax of 6%. how much did she pay fro the beads
Answers
the answer is 5.74
You just move the decimal over one place to the left
b. k[p(x)] = 5x − 28
c. k[p(x)] = 5x2 − 12
d. k[p(x)] = 5x2 − 28
Answers
Composite functions are function of functions. The correct value of k[p(x)] for given context is given by: Option b. k[p(x)] = 5x − 28
What are function of functions and how are they represented?
Function of functions, as the name suggests, are functions applied over functions themselves. This is also called function composition.
We have input. We apply one function on that input. Then we apply another function on the output obtained by the first function. This whole function application on first input is called function of functions. The resultant function which maps the input x to the final output is called function of function.
If first function is g( and the other function is f, then we can write the resultant function of function as
where the x is the input to first function.
Thus, we have;
For given context, the functions are:
Composing them to get k[p(x)], we need to put whatever p(x) output as input to k(x).
Thus,
Thus,
The correct value of k[p(x)] for given context is given by: Option b. k[p(x)] = 5x − 28
Learn more about composite functions here:
Answer:
k [p(x)] = 5x -28 .
Option (b) is correct .
Step-by-step explanation:
As given the expression in the questions are
k(x) = 5x - 8
p(x) = x - 4
k [p(x)] = k (x-4)
= 5 × (x-4) -8
= 5× x - 5 × 4 - 8
= 5x - 20 - 8
= 5x - 28
Thus
k [p(x)] = 5x -28
Therefore k [p(x)] = 5x -28 .
Option (b) is correct .
Answers
Length of the outer rectangle = 26 + 2x.
Width of the outer rectangle = 8 +2x.
Combined Area = (2x + 26)*(2x + 8) = 1008
2x*(2x + 8) + 26*(2x + 8 ) = 1008
4x² + 16x + 52x + 208 = 1008
4x² + 68x + 208 - 1008 = 0
4x² + 68x - 800 = 0. Divide through by 4.
x² + 17x - 200 = 0 . This is a quadratic equation.
Multiply first and last coefficients: 1*-200 = -200
We look for two numbers that multiply to give -200, and add to give +17
Those two numbers are 25 and -8.
Check: 25*-8 = -200 25 + -8 = 17
We replace the middle term of +17x in the quadratic expression with 25x -8x
x² +17x - 200 = 0
x² + 25x - 8x - 200 = 0
x(x + 25) - 8(x + 25) = 0
(x+25)(x -8) = 0
x + 25 = 0 or x - 8 = 0
x = 0 -25 x = 0 + 8
x = -25 x = 8
The width of the path can not be negative.
The only valid solution is x = 8.
The width of the path is 8 meters.
Answers
Answer:
108° Make me Brainliest pls
Answer:
108 degrees
Step-by-step explanation:
All 4 angles of a quadrilateral added together is always equal to 360 degrees.
252 is the sum of 3 angles
therefore, in order to find the fourth measurment, we subtract 360-252
=108
Hope this was helpful
Answers
Answer:
x - y = 0
Step-by-step explanation:
The given line is y = x.
We could re-write this as x - y = 0, which is in general form.
Answers
When we break it down, we learn that Hannah's distance between hour 2 and hour 3 is decreasing because the y value decreases, and that Hannah's distance between hour 3 and hour 4 is increasing, because the y value starts increasing again.
Once we know that, all that's left is to match it up with the choices given. We can eliminate choices A and D because Hannah's distance between hour 2 and hour 4 isn't uniform, leaving us with B and C.
Between hours 2 and 3, we know that Hannah's distance is decreasing because the y value decreases, giving you your answer, which is C!
Answer:
C
It is decreasing in the interval 2 < x < 3 hours
Step-by-step explanation:
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