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12345 [234]
3 years ago
11

In the triangle cosA/cosB= what can you help me?

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
8 0
The answer is 1.
Thank you for waiting!

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What is the answer to the problem i am very confused...
musickatia [10]
The time of takeoff of this hovercraft would be 0 seconds, as if you were starting a timer. So, if you plug in 0 for x (unit for seconds) in your equation, it will look like this:

h(0) = -3(0 - 3)² + 108
Parenthesis first
h(0) = -3(-3)² + 108
Exponents next
h(0) = -3(9) + 108
Multiplication
h(0) = -27 + 108
Combine like terms

h(0) = 81: The height of the hovercraft at the time of takeoff is 81 meters!
Hope this helps :)

7 0
3 years ago
What is the greatest common factor of 5 and 100?
denis23 [38]
A. 5 i think is been a while 
5 0
3 years ago
Read 2 more answers
Suppose a triangle has two sides of length 2 and 5 and that the angle
melisa1 [442]

Answer:

please what did you put as the first option

Step-by-step explanation:

I think the answer is 29

3 0
3 years ago
Lionell created a picture to hang on his wall. The
dsp73

Answer:

The area of the black portion = 219.752280681013 cm²

Step-by-step explanation:

<u><em>the canvas has the shape of a square </em></u>

<u><em>with sides of length 8×4 = 32 cm</em></u>

Then

<u>• The area of the canvas</u>

= 32²

= 1024 cm²

<u>•• The area of the four circles</u>

= 4×(π×8^2)

= 804.247719318987 cm²

<u>••• The area of the black portion</u>

= 1 024 - 804.247719318987

= 219.752280681013 cm²

5 0
2 years ago
Use the slope formula
larisa86 [58]

Answer:

m = -2

Step-by-step explanation:

First lets fill in the variables

m = \frac{3-9}{2--1}

Now solve

3 - 9 = -6

2 - -1 = 3

-6/3 = -2

6 0
4 years ago
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