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3 years ago

Help agaianannaannananana

Mathematics

1 answer:

lora16 [44]3 years ago

8 0

For an inverse function, switch the x and the y.
If for function f(x), ordered pair (7, 2) is a solution,
then for the inverse of function f(x), (2, 7) is a solution.

Answer: C. (2, 7)

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Please help!!!!!!!!

Verdich [7]

Answer:

a) 62

b) 24

Step-by-step explanation:

For A, add the students who watched only one movie: 18+24+20=62

For B, look at how many students only watched Star Wars: 24

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3 years ago

What is the trigonometric ratio for cosn? enter your answer, as a simplified fraction, in the boxes. $$ triangle l m n with righ

hjlf

The trigonometric ratio will be Cos(n)=12/13

<h3>What will be the trigonometry ratio?</h3>

Given is a Right triangle LMN with right angle at M i.e. angle M = 90 degrees.

Given are the sides LM = 15, MN = 36, and LN = 39.

It says to find cos(n) = ?

So opposite side would be LM, adjacent side would be MN, and LN is the hypotenuse.

We know that the cosine ratio is given by :-

$Cos(n)=\dfrac{adjacent}{Hypotenuse}$

$Cos(n)=\dfrac{MN}{LN}$

$Cos(n)=\dfrac{36}{39}$

$Cos(n)=\dfrac{12}{13}$

Hence the required ratio will be $Cos(n)=\dfrac{12}{13}$

To know more about trigonometry, follow

trigonometry

3 0

2 years ago

Plz, Help I'll give brainlist to whoever answers all questions!

Tatiana [17]

Answer:

Step-by-step explanation:

1. Area => 7.5 x 2 = 15 m² (Choice B)

2. Area => 5 x 11 = 55 in² (Choice B)

3. Area = (12 x 18) * 0.5 = 108 cm² (Choice A)

4. Triangular Pyramid (Choice D)

6. Area of Rectangle => 12 x 9 = 108

Area of Triangle => 7x6 = 42

Sum of Area => 150

7. Surface Area => (4x4)x6 = 96 in² (Choice D)

8. Volume = 3x15x14 = 630 in³ (Choice D)

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2 years ago

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What is x-2y=3 in slope intercept form

Gennadij [26K]

So firstly, subtract x on both sides: $-2y=-x+3$

Next, divide -2 on both sides, and your answer will be y = 1/2x - 3/2 , or the last option.

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3 years ago

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Running at a continuous 5.0 mph it takes me 3:06 minutes to complete one full lap around a track. If I want to run 2 miles in un

shepuryov [24]

To get this answer you would have to have a pace calculator!

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3 years ago

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