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USPshnik [31]
3 years ago
7

Please help me on this it a about to be due

Mathematics
2 answers:
makvit [3.9K]3 years ago
8 0

Answer:

A

Step-by-step explanation:

sin is opposite/hypotenuse, which is 24/26, simplifying to 12/13

dezoksy [38]3 years ago
3 0

For this case, we have that by definition:

Sin (C) = \frac {24} {26}

That is, the sine of angle C will be given by the leg opposite the angle C divided by the hypotenuse of the traingule.

Sin (C) = \frac {24} {26}

Simplifying:

Sin (C) = \frac {12} {13}

Answer:

Option A

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You have some turtles and some pelicans. Together there are 114 legs and a total of 34 animals. How many of each animal are ther
Ann [662]

Let t and p represent the numbers of turtles and pelicans, respectively.

... 2p + 4t = 114 . . . . . . . the number of legs is 114

... p + t = 34 . . . . . . . . . the number of animals is 34

Divide the first equation by 2 and subtract the second.

... (2p +4t)/2 - (p +t) = (114)/2 - 34

... t = 23 . . . . . . . . . . . . . . . . . . . . . . simplify

Then p = 34 - t = 11

There are 11 pelicans and 23 turtles.

_____

You can get to the same answer by considering the number of legs you would have if all the animals were pelicans. That would be 34*2 = 68. The is 46 fewer legs than there actually are. Each turtle that replaces one of those 34 pelicans adds 2 legs to the total, so to add 46 legs, we must replace 46/2 = 23 pelicans with turtles. That is, there are 23 turtles and 11 pelicans.

4 0
3 years ago
you are invited to a family dinner, you decide to make cupcakes for desert for everyone including yourself. while calculating th
Amiraneli [1.4K]
Based on the given description above, and the number of guests that is expected to arrive in the family dinner, The minimum number of cupcakes that you will need to bring so that everybody could get at least one cupcake is 23. You should have at least 23 cupcakes. Hope this is the answer that you are looking for. Thanks for posting!
3 0
3 years ago
Write an equation for the vertical translation y=-2/9 |x| -7; 1 units down
klasskru [66]

Answer:

y = -2/9 |X| - 8

Step-by-step explanation:

I'm not certain whether the -7 is part of the |X| or it's just out of the equation. But shifting an equation up or down is very intuitive.

If you want to move an equation up a certain unit, you just add that many units (positive) onto the end of an equation. The same goes for moving a unit down, where you subtract that many units you want to go down.

8 0
3 years ago
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What is 2y/√4y^3 written in simplest form? assume all variables are positive.
diamong [38]

Answer:

√y/y  c.

Step-by-step explanation:

2y/√4y^3

=  2y / 2 y^3/2

= 1  / √y

= √y/y

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3 years ago
Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth. 5y2 − 8y = 2 11.2, –9.6 0.22, –1.
Vesna [10]

Answer:

Y= 1.82, –0.22

Step-by-step explanation:

8 0
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