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KIM [24]
3 years ago
15

Does this table show a proportional relationship? If so, what is the constant of proportionality?

Mathematics
2 answers:
Serga [27]3 years ago
7 0

Answer:

4 is the correct answer

Step-by-step explanation:

erma4kov [3.2K]3 years ago
4 0

Answer:

4

Step-by-step explanation:

You can divide all the x from the y like , 45/9 =4 so it equals four

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Ill give brainliest <br> could someone please help me
polet [3.4K]

Answer: 23.2  

Step-by-step explanation:

8 0
2 years ago
(x^7/8) (x^1/4)<br> Simplify the expression using the properties of exponents
valkas [14]

Answer:

x^9/8

Step-by-step explanation:

The exponent property that you can use here is that when multiplying the two exponents, you add their exponents

Thus, (x^7/8) (x^1/4) = x^(7/8+1/4)=x^9/8

5 0
3 years ago
Reasoning Nolan listed the weights
dmitriy555 [2]

Answer:

the greater is 6.25 ounces because the frequency is 13

8 0
3 years ago
At the arcade, nick spent 203 tokens on videogames in seven days. each day he spent five more tokens than the previous day. how
Dafna11 [192]

Suppose nick spent x number of tokens on day 1

So he spent x + 5 on day 2

He spent x + 10 on day 3

He spent x + 15 on day 4

He spent x + 20 on day 5

On day 6 he spent x + 25

And on day 7 he spent x + 30

So in all he spent

x + x + 5 + x + 10 + x + 15 + x + 20 + x + 25 + x + 30

= 7x + 105

But total token spent = 203

So

7x + 105 = 203

Subtracting 105 from both sides

7x = 203 - 105

7x = 98

Dividing by 7 on both sides

x = 14

So on third day he spent x + 10

= 14 + 10

= 24 tokens

Tokens spent on day 3 = 24

8 0
3 years ago
Which expression represents the number 4+−25−−−−√ rewritten in a+bi form?
mr_godi [17]

Answer:

Option A. 4+5i

Step-by-step explanation:

we know that

The form of (a + bi) is known as a complex number where a and b are real numbers and i is an imaginary number equivalent to the square root of negative 1

we have the number

4+\sqrt{-25}

Remember

i=\sqrt{-1}

substitute

4+\sqrt{-25}=4+\sqrt{(-1)(25)}=4+5\sqrt{(-1)}=4+5i

4 0
3 years ago
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