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antiseptic1488 [7]
2 years ago
12

8 4/5 - 2/3 - ? = 3 1/10​

Mathematics
1 answer:
Dimas [21]2 years ago
5 0

Answer: 5 1/30

Step-by-step explanation:

8 + 4/5 - 2/3 - 3 - 1/10 = 5 + 1/30

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ASAP PLEASE HELP!! 50 POINTS
svetlana [45]

Answer/Step-by-step explanation:

Total Distance = 3Ft

a) Determine the amplitude and period of a sinusoidal function that models the bobbing buoy.

Amplitude = 3/2 = 1.5         period = 10 second

\frac{0}{1} =\frac{2\pi }{b}      b=\frac{\pi }{5}         No ph. Shift

b) Write an equation of a function that models the buoy with x=0 at its highest point.​

y= 1.5 cos ( \frac{\pi }{5} x)

3 0
3 years ago
PLEASE HELP, ITS TIMED SO HURRY PLEASE>>>>>>>
Olegator [25]

Answer:

The answer is noncollinear

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Gabriel wants to paint the model. How
enyata [817]

Answer:

<h2>The area of the base is 144 square inches.</h2><h2>The area of each triangular face is 66 square inches.</h2><h2>Grabiel needs 408 square inches of paint.</h2>

Step-by-step explanation:

The complete problem is attached.

Notice that the figure is a square pyramid, where its base dimensions are 12 inches by 12 inches, which represents an area of

B=12 \times 12 = 144 \ in^{2}

The slant height of the pyramid is 11 inches, which allow us to find the area of each triangle face

A=\frac{1}{2}bh =\frac{1}{2}(12)(11)= 66 \ in^{2}

But there are four triangle faces, so A_{faces} =4(66)=264 \ in^{2}.

Therefore, the area of each triangular face is 66 square inches.

So, the total surface area would be the sum

S=144+264=408 \ in^{2}

Therefore, Gabriel needs 408 square inches to paint the whole model.

4 0
3 years ago
I'll give 20 p to whoever answers 10-16 :D
BartSMP [9]
This is so easy. You should try before posting a question on this site. No offense. 

Having said that im still here to help :)

10. 4,2  -3,5
11. Sorry dont know this one
12. Plot a point at -3,-4 label is Resturant
13. Plot a point at 0,-3 label it Beth

I will only post these ones, The others are extremely simple. 

6 0
3 years ago
Simplify... <br><br> thank you
loris [4]
First simplify the radical then simplify the fraction then get the root iut of the denominator, you should get the second one
6 0
3 years ago
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