A^2+B^2=C^2
C=the hypotenuse
B and A=the legs
11^2+B^2=15^2
(simplify)
121+B^2=225
subtract 121
√b^2=√104
b=2√26
2√26
Answer:
.
Step-by-step explanation:
All non-horizontal line in the cartesian plane intersects the -axis at a unique point. The -coordinate of that point is the -intercept of this line.
The -intercept of the line in this question is . Thus, the -coordinate of the intersection of this line and the -axis would be .
Like all other points on the -axis, the -coordinate of that intersection would be . Therefore, the coordinates of that intersection would be .
Similarly, the -intercept of a non-vertical line is the -coordinate of the point where that line intersects the -axis.
The slope-intercept form of a line is in the form , where is the slope of the line and is the -intercept of this line. Both and are constants.
It is given that the -intercept of the line in this question is . Therefore, . The slope-intercept equation of this line would be for some slope to be found.
All points on this line should satisfy the equation of this line. The -intercept of this line, , is a point on this line. Thus, the equation should hold for and . Substitute these two values into the equation and solve for the slope :
.
.
Therefore, the slope-intercept equation of this line would be:
.
Solution:
As we are given that f(1) = 0 .
It mean that is one of the factor of the given equation.
Remainder theorem can be applied as below:
Hence the factors are (x-1),(x+3) and (x+1).
Hence the correct option is B.
The tv 21 inches wide c^2 - a^2 so 29 squared subtract 20 squared which equals 21
Answer:
1.5n+9.5m^2
Step-by-step explanation:
7m^2 + 6.5n -4n + 2.5m^2 -n
Combine like terms
6.5n-4n-n+7m^2+2.5m^2
1.5n+9.5m^2