0.05x+0.12 (19660-x)=2060
Solve for x
X=4274.29 at 5%
19,660−4,274.29
=15,385.71 at 12%
Slope- (1,1) the slope is always x over y
Answer:
solving the given equation,
x-3.1y=11.5
-x+3.5y=-13.5
----------------------
0.4y= -2.5
or, y= -2.5÷0.4
or, y= -6.25
put the value of y in first eqn
x-3.1×(-6.25)=11.5
or, x+ 19.375=11.5
or, x= 11.5-19.375
or, x = -7.875
therefore x = -7.875 and y= -6.25ans.
Answer:
11
Step-by-step explanation:
area = (side a + side b)/2 times height
side a = (2 times (area ÷ height)) - side b
side a = (2 times (54+6)) - 7
side a = (2 times (9)) - 7
side a = 18 - 7
side a = 11
to get the hypotenuse of the triangle
11 - 7 = 4
base of the triangle is 2 (2 on either side)
pythagorean theorem
a squared + b squared = c squared
4 + 36 = 40
to get c or the hypotenuse
take the square root of 40
Answer:
The answer to your question is x = 2.5
Step-by-step explanation:
We know that lines r and s are parallel so angles 1 and 2 are corresponding angles. Corresponding angles measure the same.
m∠1 = m∠2
Substitution
40 - 4x = 50 - 8x
Solve for x
8x - 4x = 50 - 40
4x = 10
x = 10/4
x = 2.5
