Answer:
509.3 miles
Step-by-step explanation:
divide 8658 by 17 to get 509.294117647
round that number to get your answer 509.3
Answer:
6
Step-by-step explanation:
29.6
9 is ones
2 is tens
but 6 is tents because it is after the point or decimal
133°is complementary to a 47° angle.
Answer:
i don't know what you mean with by word
but i will solve this with multiply by and devided by
multiply:
3x×(4)+(-2x+5)×3=5×2
12x-6x+15=10
6x=-5
x=-5/6
devide:
3x/4 + (-2x+5)/3 =5/2
(×6) (×4) (×3)
9x/12 + (-8x+20)/12 = 30/12
x/12=30/12-20/12
x/12=10/12
x=10
Answer:
See below.
Step-by-step explanation:
For the triangle to be a right triangle there must be a pair adjacent sides which are at right angles to each other - that is whose slope product = -1.
Slope of AB = (4-2)/(-6- -3) = -2/3.
Slope of BC = (8-4)/ (1 - - 6) = 2/7
Slope of AC = (8-2) / (1 - -3) = 6/4 = 3/2.
Now 3/2 * -2/3 = -1 so sides AB and AC are at right angles and the 3 points are the vertices of a right triangle.