Answer:
-35a
Step-by-step explanation:
Here, you just distribute: -7 * 5a
= -35a
9514 1404 393
Answer:
49.1°, 40.9°
Step-by-step explanation:
Let x represent the smaller angle. Then the larger is x+8.2 and the total of the two angles is ...
x + (x +8.2) = 90
2x +8.2 = 90 . . . . . collect terms
x + 4.1 = 45 . . . . . . .divide by 2
x = 40.9
x +8.2 = 49.1
The two angles are 49.1° and 40.9°.
Answer:
7 pieces
Step-by-step explanation:
Hope it helps.
Answer:
Slope is -3
Step-by-step explanation:
Using the formula (y2 - y1)/(x2 - x1), we can find that the ratio is -6/2. When simplified, it comes out to -3
Answer:
36
Step-by-step explanation:
3 x 3 x 4 =
9 x 4 =
36
