Answer: z = 28 degrees
Step-by-step explanation:
Since this is an isosceles triangle, two of the angles are congruent.
180 - 124 = 56
56/2 = 28
8h/3+19
Move all terms to the left
8-(h/3+19)=0
Get rid of parentheses
-h/3-19+8=0
Multiply all terms by denominator
-h-19*3+8*3=0
Add all numbers and variables together
-1h-33=0
Move all terms containing h to the left all other terms to the right
-h=33
h=33/-1
h=-33
12 x 2 x 1
4 x 3 x 2
6 x 2 x 2
1 x 24 x 1
-6 x 2 x -2
- 4 x 3 x -2
- 12 x 2 x =1
=1 x 24 x -1
Answer:
82
Step-by-step explanation:
Angle J is 118, M is 90, and L is 70.
Answer:
The probability is 0.0548 if the weight of the bag of red gravel is 25kg.
Step-by-step explanation:
P(x<25)
=![P\left(z \lt \frac{25-25.8}{0.5}\right)](https://tex.z-dn.net/?f=P%5Cleft%28z%20%5Clt%20%5Cfrac%7B25-25.8%7D%7B0.5%7D%5Cright%29)
=![P\left(z \lt \frac{25-25.8}{0.5}\right)](https://tex.z-dn.net/?f=P%5Cleft%28z%20%5Clt%20%5Cfrac%7B25-25.8%7D%7B0.5%7D%5Cright%29)
=![P\left(z \lt -1.6\right)P(x](https://tex.z-dn.net/?f=P%5Cleft%28z%20%5Clt%20-1.6%5Cright%29P%28x%3C25%29)
=![P(z](https://tex.z-dn.net/?f=P%28z%3C%E2%88%921.6%29)
Using z-table:
P(x<25)
=![0.0548P(x \lt 25)](https://tex.z-dn.net/?f=0.0548P%28x%20%5Clt%2025%29)
=![0.0548P(x](https://tex.z-dn.net/?f=0.0548P%28x%3C25%29)
=0.0548
Hence, the probability is 0.0548.