Answer:
x=70°
y=30°
z=20°
Step-by-step explanation:
You first need to find y, which would be 30 because the sum of the first two angles is 150, and a triangle has 180 degrees, so 180-150=30.
By finding y, we can now find a, because if you take the entire triangle, y+z must equal 50. So, z=20 because 30+z=50.
And finally, we can find x to be 70 since the sum of the two other angles is 110 and 180-110=70.
Answer:
y = 3x + 15
Step-by-step explanation:
1. Find the reciprocal of the slope and change signs: -3
2. y = 3x + b
3. Plug in x and y --> b = 15
4. Make your equation using y = mx + b: y = 3x + 15
Answer:
388 miles in one hour.
Step-by-step explanation:
You divide 1,940 by 5.
Answer:
I think it's A and D
Step-by-step explanation:
I just decided the denominator and numerator.
Answer:
125
Step-by-step explanation:
5 x 5 x 5
when doing equations like these we go left to right so
25 x 5
125
