3 years ago

If (x)/(3y)=0.5 to be value of the ratio (x^2)/(y^2)

1 answer:

4 0

$\dfrac{x}{3y}=0.5\\
\dfrac{x}{y}=1.5\\
\dfrac{x^2}{y^2}=2.25$

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aivan3 [116]

5/10 would be 1/5
8/100 would be 2/25

8 0

4 years ago

Keith_Richards [23]

No it isn’t. it works for the first equation but not the second

7 0

3 years ago

quester [9]

Answer:

$5.61

Step-by-step explanation:

we know that

At a dinner, the meal cost $22 and a sales tax of $1.87 was added to the bill.

using a proportion

Find out how much would the sales tax be on a $66 meal

Let

x ----> the amount of sales tax on a $66 meal

$\frac{22}{1.87}=\frac{66}{x}\\\\x=1.87(66)/22\\\\x=1.87(3)\\\\x=\$5.61$

6 0

3 years ago

Dimas [21]

Answer:

the y intercept is -1

Step-by-step explanation:

Because is the 2 is connected to x it means 1 is where y intercept started and x can not connect to y

4 0

3 years ago

Bingel [31]

Let's call them A B and C.

ABC
ACB
BAC
BCA
CAB
CBA

so there's 6 different ways

7 0

3 years ago