Answer:
7, 4ft
Step-by-step explanation:
Given data
area = 108 square feet
length = (x-1)
width = (x-4)
Area=L*W
open bracket
a= 1
b=-5
c=-104
Applying the quadratic formula
x=-13
or
x=8
since x cannot be negative
x= 8
length = (x-1)= 8-1= 7ft
width = (x-4)= 8-4= 4ft
Step-by-step explanation:
there are 2 girls
total of 5 people
probability is 2/5 which is 0.4 and 40%
Answer:
X = 1
Step-by-step explanation:
To solve the system of equation by susbtitution:
3x + y = 9
y = –4x + 10
We can follow the steps thus:
<em />
<em>Substitute the value of y in the first equation:</em>
As in the second equation y = -4x + 10 we can substitute in the first equation as follows:
3x + y = 9
3x + -4x + 10 = 9
<em>Combine like terms: </em>
3x + -4x + 10 = 9
Like therms are the therms with X (3x - 4x = -1x):
-1x + 10 = 9
<em>Apply the subtraction property of equality: </em>
-1x + 10 = 9
As 10 is suming, it passes to subtracting the 9:
-1x = 9 - 10
-1x = -1
<em>Apply the division property of equality:</em>
-1x = -1
Dividing in -1:
x = -1 / -1
<h3>X = 1</h3>
2Ɩ • 2w = Ain^2
Ɩ (length) and w (width) represent the number of tiles on each side
Because each tile is 2in, the number of tiles needs to be multiplied by 2
After multiplying the amount of tiles on each side by 2, you must multiply the products
Since the answer is area, you’ll need to write your answer as a square with the proper unit of measurement (inches)
Ain^2
Please mark brainliest
Answer:
all the answer choices are correct
Step-by-step explanation:
reflections & rotations dont change any of the angle measures
