Answer:
A
Step-by-step explanation:
-19-11 = -19 + (-11)
9514 1404 393
Answer:
∠A = 66.2°
Step-by-step explanation:
The sum of exterior angles of any polygon is 360°, so you have ...
(3x +10)° +(5x)° +(2x +4)° = 360°
10x +14 = 360 . . . . . . . . . . . . . . .collect terms, divide by °
x + 1.4 = 36 . . . . . . . . . divide by 10
x = 34.6
The interior angle at A is the supplement of the exterior angle there:
∠A = 180° -(3x +10)° = 180° -(3(34.6) +10)°
∠A = 66.2°
Hey there! :)
Answer:
y + 32 = 3(x + 8)
Step-by-step explanation:
Begin by finding the slope of the line using the slope formula:

Plug in the coordinates of the points into the equation:

Simplify:

m = 3.
Point-slope form is:
y-y₁=m(x-x₁)
Plug in the coordinates of the first point, as well as the slope:
y - (-32) = 3(x - (-8)
y + 32 = 3(x + 8)
Answers: There is no image for me to see the points A,B,C and D. Therefore, I can't answer numbers 1 and 2.
ANSWER TO: Which statement is true about the ordered pair (1.5,- 0.5) ?
The correct answer to this one is <u>B</u>.
ANSWER TO: The following points are plotted on a coordinate plane: (-1, 2 ), ( - 1, 7), and (4, 2). If the points are connected by straight lines, which shape will they form?
The correct answer to this answer is <u>B</u>, please see the attached file below.
ANSWER TO: Which of the following coordinates can be added to the coordinate plane to create a trapezoid?
ERROR: This question is way too confusing for one person. Please reword it, have a nice day.
2 - 7 = -5
8i - 2i = 6i
-5 + 6i is your answer
hope this helps