The answer to the above question can be explained as under -
We know that, the sum of angles of triangle is 180°.
So, vertex angle plus base angles are equal are equal to 180°.
Let the vertex angle be represented by "v" and base angles be represented by "b".
Thus, v + b + b = 180°
So, v + 2b = 180°
Next, the question says, the vertex angle is 20° less than the sum of base angles.
Thus, 2b - 20° = v
<u>Thus, we can conclude that the correct option is A) v + 2b = 180°, 2b - 20° = v</u>
Answer:
$44.90
Step-by-step explanation:
The resulting value for the company of replacing a failed product is given by the price of the warranty minus the cost of replacement:

This event has a 0.7% chance of happening.
The resulting value for selling extended warranty to a product that does not fail is given by the proce of the warranty:

This event has a 99.3% chance of happening.
The expected value is:

The expected value for each warranty sold is $44.90.
Answer:
An odd integer is denoted by 2n+1 where n is an integer.
First odd integer = 2n+1
Next odd integer = 2n+3
8 ≦ (2n+1)+(2n+3) < 24
8 ≦ 2n+1+2n+3 < 24
8 ≦ 4n+4 < 24
Divide through by 4
2 ≦ n+1 < 6
Subtract 1 for all three sides:
1 ≦ n < 5
n ∈ {1,2,3,4}
Answer: {2n+1, 2n+3} {1,3}, {3,5}, {5,7
Step-by-step explanation:
Answer:
256 fluid onces
Step-by-step explanation:
Hope this helps!!!
Answer:
D. 2 to 5
Step-by-step explanation:
10 milk orders to 25 juice orders can be simplified to 2:5 when divided by five.