Answer:
see explanation
Step-by-step explanation:
m and 64° lie on a straight angle and are therefore supplementary, hence
m = 180 - 64 = 116
The sum of the 4 angles in a quadrilateral = 360°
Sum the angles in the quadrilateral and equate to 360
89 + 50 + 116 + n = 360 ← simplify left side
255 + n = 360 ( subtract 255 from both sides )
n = 105
Thus m = 116 and n = 105
Answer:
Step-by-step explanation:
The vertex of this parabola is the midpoint of the focus (-2,4) and where the directrix intersects the axis of symmetry of the parabola (-2,6)
This parabola must open downwards due to the position of the directrix and has equation of the form:
where (h,k) is the vertex.
This implies that:
and
The value of p is the distance from the vertex to the focus:
We substitute all the values into the formula to get:
Or
Answer: .03x + .06y ≤ 20
<u>Step-by-step explanation:</u>
Let x represent the number of minutes to the US and
let y represent the number of minutes to Brazil
and make sure their sum is not greater than $20
.03x + .06y ≤ 20
In a column called 'credit' as his account was credited. Normally it should the right column.
Answer:
5 is the answer
Step-by-step explanation: