2 answers:
For 11, angles 1 and 2 must be supplementary, which means the sum of the two angles is 180° is the correct answer.
For 12, the answer would be 120° because 180° - 60° = 120°
11: B
12: C
They are both supplementary angles meaning they add to 180 degrees
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You would add 4.40 to 55.50 to get 59.90. because the sales tax is 8% which is 0.08 cents and multiply that by 55 to get 4.40
Answer:
Carlos bought 80 feet of wire for $17.60.
Then the price for 1 feet of wire is 17.6/80 = 0.22
=> 30 feet of wire would cost: 30 x 0.22 = 6.6
Hope this helps!
:)
The answer should be 3.8
You can find this by dividing the total descent by the minutes the descent took
we are given
investment amount is 2300
so,
it is compounded monthly
so,
n=12
now, we can use formula
now, we can plug values
t=7/12
and we get
now, we can find FV
............Answer
For every hour they studied their grade will go up by 9.6 points