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Verizon [17]
3 years ago
11

Thank you so much due to day

Mathematics
1 answer:
Anna35 [415]3 years ago
6 0

Answer:

$72.21

Step-by-step explanation:

25% of 54.50 + 7.5% of 54.50 + the original price 54.50

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What is 105,159 round to the nearest ten thousand is
viva [34]
105,000 would be the correct answer to your problem.
3 0
3 years ago
Solve sint = cos2t, for –4π ≤ t ≤ –2π
e-lub [12.9K]

Answer:

-(23/6)π

-(19/6)π

-3π

Step-by-step explanation:

cos2t=cos^2t-sin^2t => cos^2t=1-sin^2t =>cos2t=1-2sin^2t

sint=1-2sin^2t, if x=sint, thenn we have 2x^2+x-1=0

Here x=0.5, x=-1, as x=sint => sint = -1 solutions for -4π to -2π is t=-3π,

sint = 0.5 solutions for -4π to -2π is t= -(23/6)*π, and t = -(19/6)*π

3 0
3 years ago
Please help me, very important 20 points!
kipiarov [429]

x=96


all interior angles equal 180


Subtract exterior andgles by 180 to get interior angles because they are supplementary

180-134=46

180-130=50


Get the third angle inside the triangle

180-50-46=84


subtract by 180 to get x because they are supplementary

180-84=96


Therefore x =96

4 0
3 years ago
F(x)=x^2 -5x+1<br><br><br> f(x+h)-f(x)/h =
Sergeu [11.5K]

The answer is

F = x - 5 + 1/5

8 0
3 years ago
PLEASE HURRY I WILL GIVE BRAINLEST
Vitek1552 [10]
It would be all the evens since the reference is x^2... it’s not the odds Bc it’s not a graph like or
So jt would be 4,6,8

Hope it helps
Ps I’m not positive, haven’t done this for a while now
7 0
3 years ago
Read 2 more answers
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