Answer:
x = 3 - √13, 3 + √13.
or
-0.61, 6.61 to the nearest hundredth.
Step-by-step explanation:
x^2 - 6x - 4 = 0
(x - 3)^2 - 9 - 4 = 0
(x - 3)^2 = 13
x - 3 = +/-√13
x = 3 - √13, 3 + √13.
41.2 miles because 3/5=.6 so 2.6 x 7 = 18.2 then for the jogging 3/4 = .75 so 5.75 x 4 = 23 so 23+18.2= 41.2
Answer:
Line d.
Step-by-step explanation:
Parallel lines are lines that can never meet at any point.
In the diagram given above, line d is parallel to line c as the two lines have same distance apart i.e equidistant from each other.
Step-by-step explanation:
x + (-7) ≤ 18
x - 7 ≤ 18
x ≤ 18 + 7
x ≤ 25
Value of x is less than or equal to 25
Answer:
68 degrees
Step-by-step explanation:
The ladder, the building and the ground together make up a right triangle with angle of elevation to be determined.
The side opposite this angle is 10 ft; the distance of the foot of the ladder from the building is 4 ft. Thus,
tan x = (opp side) / (adj side) = 10/4. Using the inverse tangent function, we find that the angle in question is
arctan (10/4) = 68 degrees
