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Sonja [21]
2 years ago
5

Y/1 = 36/x is this a direct variation or an inverse variation?

Mathematics
1 answer:
777dan777 [17]2 years ago
4 0

Answer:

<h2>Inverse variation</h2>

Step-by-step explanation:

Direct variation:

\dfrac{y}{x}=constant

Inverse variation:

xy=constant

We have

\dfrac{y}{1}=\dfrac{36}{x}

cross multiply

xy=36

it's an inverse variation

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May you guys help :)
goblinko [34]

Answer:

its the last one (d)

Step-by-step explanation:

5 0
3 years ago
Evaluate 3x - 4y + 11 for x = -2 and y = -1
katrin [286]

Answer:

9

Step-by-step explanation:

Plug in -2 for x, and -1 for y, and solve:

3x - 4y + 11

3(-2) - 4(-1) + 11

Remember to follow PEMDAS. First, multiply. Remember, that when you multiply:

2 positive signs will result in a positive answer.

1 positive & 1 negative will result in a negative answer.

2 negative will result in a positive answer.

3 * -2 = -6

-4 * -1 = 4

-6 + 4 + 11 = 9

9 is your answer.

~

7 0
3 years ago
Read 2 more answers
Brandon is making a ramp . The ramp stands 3 feet tall and is 9 feet long . How long is the base of the ramp
tresset_1 [31]

Answer: 8.48 Feet

Step-by-step explanation:

We can use the Pythagorean Theorem, A^2 + B^2 = C^2

A^2 + B^2 = C^2

A^2 + 3^2 = 9^2

A^2 + 9 = 81

81 - 9 = A^2

72 = A^2

√72 = A

8.48 = A

Hope this helps!

8 0
2 years ago
GIVING BRAINLIEST TO BEST EXPLANATION AND CORRECT ANSWER!!!!!!!
Gnom [1K]

Chill dude.                          

Stop with the all caps.    

8 0
2 years ago
Read 2 more answers
A circle has a radius of 48 millimeters. What is the central angle in radians, that intercepts an arc of length 36π millimeters?
Liono4ka [1.6K]
Arc length= radius x angle
36pie=48 x angle
divide both side by 48
you get 3/4pie
8 0
2 years ago
Read 2 more answers
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