Answer:
659.6 ft
Step-by-step explanation:
x = 140 / tan 23
x = 329.82(rounded to hundredth)
so total ground distance between the cables = 2x = 2(329.82) = 659.64 feet
Answer:
C.
Step-by-step explanation:
A has 8 lines of symmetry, because they're all the same.
B has 4 lines of symmtery because those are all the same
C has only 2 because the vertical lines are symmetrical to each other, but not to the horizontal lines
D has 10 symmetrical lines because they're all the same
The distance between (3, 2) and (-3, -6) is 10 units
The correct answer is B) 10
Further explanation:
Given points are:
(x1,y1) = (3,2)
(x2,y2)=(-3,-6)
The distance formula is given by:
Putting the values
The distance between (3, 2) and (-3, -6) is 10 units
Keywords: Magnitude, Distance
Learn more about magnitude at:
#LearnwithBrainly
2 is the unknown number.
Let x be the unknown number.
2x + 19 = 23
2x = 23 - 19
2x = 4
2x/2 = 4/2
x = 2
to check:
2(2) + 19 = 23
4 + 19 = 23
23 = 23