Me I am very good at math I am a tutor
Step-by-step explanation:
12x-5=91°
12x=91+5
x =<u>9</u><u>6</u>
<u> </u><u> </u><u> </u><u> </u><u> </u>12
x=8°
hope it helps.
Hope you can read my handwriting XD You can see the rest when you open the picture.
100
explanation: those two angles are supplementary which add up to be 180.
Answer:
1.46 x 10⁶g
Step-by-step explanation:
Given parameters:
Weight of each bowling ball = 7.3 x 10³g
Number of balls in the bowling alley = 2.0 x 10²bowling balls
Unknown
The weight of the balls in the alley = ?
Solution:
To find the weight of the balls in the alley, multiply the mass of each balls with the total number of balls;
Weight of the balls = 7.3 x 10³ x 2.0 x 10²
Weight of the balls = (7.3 x 2.0) x 10³⁺²
Weight of the balls = 14.6 x 10⁵g
Therefore, the weight of the balls = 1.46 x 10⁶g
