Answer:
y = 1.705882353
Step-by-step explanation:Combine like terms: 20 + 9 = 29
29 + -10y + -7y = 0
Combine like terms: -10y + -7y = -17y
29 + -17y = 0
Solving
29 + -17y = 0
Solving for variable 'y'.
Move all terms containing y to the left, all other terms to the right.
Add '-29' to each side of the equation.
29 + -29 + -17y = 0 + -29
Combine like terms: 29 + -29 = 0
0 + -17y = 0 + -29
-17y = 0 + -29
Combine like terms: 0 + -29 = -29
-17y = -29
Divide each side by '-17'.
y = 1.705882353
Simplifying
y = 1.705882353
25. The product of 8 and the difference between a number and 9 is 96. What is the number?
The answer is 13.
So, 8*(x-9)=96
8*12=96
So, what number minus 9=12? 13.
26. When 12 is added to half the sum of a number and 8, the result is 40. What is the number?
The answer is 40.
12+ (x+8)=40
12 +28=40, so what plus 8 =28? 20.
20 times 2 is 40.
27. The difference between a number and 5, when multiplied by 3, is 36. What is the number?
The answer <em />is 17.
(x-5)*3=36
12*3=36, so what minus 5=12? 17.
<h2>
Answer:</h2>
The value of s is 23°
<h2>
Step-by-step explanation:</h2><h3>Known :</h3>
- VW = VY
- WX = s + 69
- XY = 4s
<h3>Asked :</h3>
<h3>Solution :</h3>
Since VW line and VY line has the same length, so the WX line and XY line should also have the same length.
4s = s + 69
4s - s = 69
3s = 69
s = 23°
<h3>Conclusion :</h3>
The value of s is 23°
Step-by-step explanation:
let (5,-5) =(x1,y1)
from eqn y=3/2x+3
slope (m)=3/2
now,
eqn in slope intercept form is;
(y-y1)=m (x-x1)
- (y-5)=3/2 (x+5)
- 2 (y-5)=3 (x+5)
- 2y-10=3x+15
- 3x-2y+25=0 is required eqn
Answer:
or 3.14
Step-by-step explanation:
The formula for the area of a circle is 
If this quarter circle were to be a full circle, the area would be 
Since this is a quarter circle as the angle is 90 degrees (which is a quarter of 360), the area of this shape is
.