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Nitella [24]
3 years ago
15

Abby says that the first numbers in two equivalent ratios will always have a common factor. Is she correct?

Mathematics
2 answers:
IRINA_888 [86]3 years ago
4 0

Answer:

Yes

Step-by-step explanation:

yan [13]3 years ago
3 0
Yes Abby is correct :))))))))
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Use the equation k = x÷ y to find the constant of proportionality for the set of values
Lubov Fominskaja [6]

The constant of proportionality is 1/3

and three more values are

x       1        2        3        4        5        

y       3       6        9        12       15

<h3>Variation</h3>

From the question, we are to determine the constant of proportionality

The given equation is

k = x ÷ y

From the given information,

When x = 1, y = 3

∴ k = 1 ÷ 3

k = 1/3

Thus, the constant of proportionality is 1/3

Now, we will determine the values of y for the values x = 3, x = 4, and x = 5

Since

k = x ÷ y

Then,

y = x ÷ k

When x = 3

y = 3 ÷ 1/3

y = 3 × 3

y = 9

When x = 4

y = 4 ÷ 1/3

y = 4 × 3

y = 12

When x = 5

y = 5 ÷ 1/3

y = 5 × 3

y = 15

Hence, the constant of proportionality is 1/3

and three more values are

x       1        2        3        4        5        

y       3       6        9        12        15

Learn more on Variation here: brainly.com/question/19641181

#SPJ1

3 0
3 years ago
Help!!!!!! A S A P!!!!!!!!!!!!
aleksley [76]
Order them from least to greatest
3 0
3 years ago
Is (1, 2) a solution to the equation y = 8x?
Rom4ik [11]

Answer:

no it is not

Step-by-step explanation:

8 × 1 does not equal 2

4 0
3 years ago
I need to solve the inequality but the equal sign is confusing me, what do I do?​
ASHA 777 [7]
Set the equation inside the absolute value brackets equal to 12 and -12, so you will end up with two answers.
7x+2=12 gives you 10/7
7x+2=-12 gives you -2.
So your answers are 10/7 and -2
7 0
3 years ago
A piece of lumber is 17 feet long. You cut the lumber into logs that are 18 inches long. How many 18-inch logs do you cut from t
Citrus2011 [14]

Answer:

11

Step-by-step explanation:

17 ft=17x12=204 inches

204/18=11.333...

So you can cut 11 logs

4 0
3 years ago
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