Answer:
4
Step-by-step explanation:
In statistics and probability theory, the median is the value separating the higher half from the lower half of a data sample, a population or a probability distribution. For a data set, it may be thought of as the "middle" value. And the middle value in this problem is 4.
The cost for one steak burger is $4.5. The price/ The cost of one order of fries is $2.25
<h3>Solution</h3>
Let one steak burger cost $x
and one fries order cost $y
Hence, we have
3x+2y = 18-----------1
2x+3y = 15.75-------2
<h3>Let us solve the
equation simultaneously</h3>
multiply equation 1 by 2 and equation 2 by 3
6x + 4y = 36 ---------3
6x + 9y = 47.25 ----4
subtraction 4 from 3 we have
0x -5y = -11.25
Divide both sides by -5
y = 11.25/5
y = $2.25
Put y = 2.25 in equation 1 to find x
3x+2(2.25) = 18-----------1
3x + 4.5 = 18
3x = 18 -4.5
3x = 13.5
x = 13.5/3
x = $4.5
Learn more about Algebra here:
brainly.com/question/12602543
Answer:
10)
No. Since the garage is a square, the length and width are the same. And since the formula to find the area of a square is (length times width) l x w , that means that the square root of 121 would be the length and width of the garage. The square root of 121 is 11, concluding that the car that measures 13 feet long is too large.
11)
7. its the square root of 49, which is the closest to 55.
hope this helps!
Answer:
I think x=8
Step-by-step explanation:
5(x+7)+15=90
90 because it's a 90 degree angle
5x+35+15=90
5x+50=90
5x=40
x=8
The right answer is that The graph of the quadratic function has a vertex at (0,5). It was my pleasure to help!!