Divide b from both sides then it should be a equal C therefore if you add be it be the midpoint of a and C because BNB or equal to a C
Answer:
<h2>
b = 37</h2>
Step-by-step explanation:
Opposite angles in parallelogram are equal, so:
3b° = 111° divide both sides by 3
b° = 37°
b = 37
UHHHHHHHH A AND UH C AND D?
Answer:
See attached picture.
Step-by-step explanation:
h(x) has two functions in it. It has y = x and y =-x. Both have a slope of 1 or -1 and are diagonal lines. This means only 2 graphs of the four choices are possible answers.
Notice that y = -x has an interval that is greater than or equal to. This means it is marked with a closed or filled in dot at its start. This means choice B is the correct choice.
Answer:
Per phone, there is an expected profit of $206.69. This means that the company can expect a profit in the long term for their smart phones.
Step-by-step explanation:
Ten out of every 75 phones they sell are having issue with the touchscreen
10/75 = 0.1333
0.1333 of the phones have issues with the touch.
The other 1-0.1333 = 0.8667 do not have issues with the touch.
Check whether the company can expect a profit in the long term for their smart phones.
0.1333 of the time, loss of $400.
0.8667 of the time, profit of $300.
So the expected earnings per phone will be:
E = -0.1333*400 + 0.8667*300 = $206.69
Per phone, there is an expected profit of $206.69. This means that the company can expect a profit in the long term for their smart phones.