Answer:
Step-by-step explanation:
<h2>as the non parallel sides are equal and it is a trapezoid.</h2><h2>∴ base angles are equal.</h2><h2>each base angle=1/2×140=70°</h2><h2>let the foot of perpendicular from end of shorter side is at distance x from nearest end of longer side.</h2><h2>
</h2><h2>shorter side=22-4.79=17.21 ft</h2><h2>to find diagonal use cos formula</h2><h2>
</h2><h2>d=20.68 ft</h2>
Answer:
Option A is correct
Values of P = -2 and Q = -31
Step-by-step explanation:
Given the equation:
Now, we put the given values
A.
Q = -31 and P = -2
2x + (-31) = -2x - 31
2x - 31 = -2x -31
4x = -31 + 31
4x = 0
x = 0 [one solution]
B.
Q = 31 and P = 2
2x + Q = Px -31
2x + 31 = 2x -31
Subtract 2x from both sides we get
31 = -31 False.
C.
Q = -31 and P = 2
2x + (-31) = 2x - 31
2x - 31 = 2x - 31 [More than one solutions, for any x]
D.
Q = -2 and P = 2
2x + Q = Px -31
2x + (-2) = 2x -31
2x -2 = 2x -31
2x - 2x = -31 + 2
Combine like term;
0 = -29 False.
Therefore, the values of P and Q results in an equation with exactly one solution is; P = -2 and Q = -31
Answer:
The Prime Factor Is 2
Step-by-step explanation:
Let the angle be x.
Hence, its complement is 90 - x.
x = 3* (90 - x) - 70 = 270 - 3x - 70 = 200 - 3x
4x = 200
x = 50
Thus, the angle is 50°.
Answer:
Step-by-step explanation:
Given that
Right side has values as
53, 53+77, 53+2(77),+....
We have to find one which is a perfect square.
We have from this series 361 is 19 square
Thus
Next is
and so on.