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photoshop1234 [79]
3 years ago
6

Select the relations that are functions.

Mathematics
1 answer:
liraira [26]3 years ago
7 0

Answer:

option A, C  and D

Step-by-step explanation:

Each relation is a function if each input has only one output

{a, 1), (6, 1), (C, 1)

This relation is a function because each input has only one output

{a, a),(a, b),(a, c)}

This relation is not a function because input 'a' has only three output

{(1, a), (2, a),(3, a)}

This relation is a function because each input has only one output

{a, a), (b, b), (C, c)}

This relation is a function because each input has only one output

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Fabio drinks 2 quarts of water each day. How many cups of water does Fabio drink each day? (1 quarts = 4 cups
Westkost [7]

If Fabio drinks 2 quarts of water each day, he would drink 8 cups of water in accordance with direct proportion.

<h3>What is a proportion?</h3>

A proportion can be defined as an equation which is typically used to represent (indicate) the equality of two (2) ratios. This ultimately implies that, proportions can be used to establish that two (2) ratios are equivalent and solve for all unknown quantities.

Mathematically, a direct proportion can be represented by the following equation:

y = kx

Where:

  • y and x are the variables.
  • k represents the constant of proportionality.

By applying direct proportion, we have:

1 quarts = 4 cups

2 quarts = X cups

Cross-multiplying, we have:

X = 4 × 2

X = 8 cups.

In conclusion, the quantity of water which Fabio drinks each day is equal to 8 cups.

Read more on direct proportion here: brainly.com/question/1266676

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5 0
1 year ago
Brainiest and 30 points<br><br> (ignore marked answer)
hammer [34]

Answer:

77 degrees

Step-by-step explanation:

You have to study

7 0
2 years ago
B) 1) Which of the following represents the commutative property of addition?
ladessa [460]

Answer:

1

9 +7= 7+9

2

10 +2 =10 +2

Step-by-step explanation:

Hope this helps

3 0
3 years ago
What is the positive root of the equation x 2 + 5x = 150?
Artyom0805 [142]
X2+5x-150=       <span><span> x = 10 </span><span> x = -15
</span></span>
5 0
3 years ago
A pet store employee measures the lengths of two pet snakes, Noodles and Squiggles. Noodles measures 30 inches long, and Squiggl
deff fn [24]

Answer:

4

Squiggles

Step-by-step explanation:

steps

  1. convert the length of squiggles from feet to inches
  2. find the difference

1 feet = 12 inches

2 feet = 2 x 12 = 24 inches

length of squiggles = 24 + 10 = 34 inches

squiggles is longer because 34 is greater than 30

difference = 34 - 30 = 4

3 0
2 years ago
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