3 years ago

Are 5/8 and 4/7 proportional

Mathematics

2 answers:

malfutka [58]3 years ago

7 0

Answer:

no, It's false

Step-by-step explanation:

artcher [175]3 years ago

5 0

Answer:no

Step-by-step explanation:

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Seth’s bank charges $5 a month to maintain a checking account and $0.50 for each check Seth writes. last month, Seth paid a tota

avanturin [10]

Answer:

C) 3

Step-by-step explanation:

Because she paid 6.50, you subtract that by 5 and it will get you 1.50 and then you divide that by .50 and it gets you your answer.

4 0

2 years ago

2) Is V23 a rational or an<br> irrational number?

Butoxors [25]

Answer:Irrational

Step-by-step explanation: There is not a number you can square to get 23. The answer would be a repeating number, being irrational.

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3 years ago

Which pair is a solution of the equation? <br> -7x+3y=2

stira [4]

Answer:

7/3

Step-by-step explanation:

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3 years ago

Calculate the average rate of change for the given function, from x = 2 to x = 7.

Marina86 [1]

$\bf slope = m = \cfrac{rise}{run} \implies 
\cfrac{ f(x_2) - f(x_1)}{ x_2 - x_1}\impliedby 
\begin{array}{llll}
average~rate\\
of~change
\end{array}\\\\
-------------------------------\\\\

\begin{array}{ccll}
x&f(x)\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
-2&0\\2&15\\7&30
\end{array}
\qquad 
\begin{cases}
x_1=2\\
x_2=7
\end{cases}\implies \cfrac{f(7)-f(2)}{7-2}\implies \cfrac{30-15}{5}
\\\\\\
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3 years ago

MAKE AN X/Y CHART !! Marking as brainliest!

Margaret [11]

Answer:

Yes

Step-by-step explanation:

x: -2 y: -8

x: -1 y: -2

x:0 y:0

x: 1 y: -2

x: 2 y : -8

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2 years ago