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2 years ago

Y is inversibly prportional to x when y=7 x=9 work out the value when x=21

Mathematics

1 answer:

Natasha2012 [34]2 years ago

3 0

Answer: a) Equation become xy=1 and the second part answer is b) y=1/21

Step-by-step explanation:

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Arlecino [84]

Answer:

1. x = 2

2. x = 21

Step-by-step explanation:

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2 years ago

How to do long division

fomenos

Answer:

steps: divide, multiply, subtract, and bring down.

Step 1. Calculate how many times the number outside the division bar goes into the first number inside the bar. Step 2. Put the answer on top of the bar. Step 3. Multiply the number outside the division bar by the number at the top of the bar.

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3 years ago

What is the circumference of circle P?<br> Express your answer in terms of .<br> AB = 14 in.

MA_775_DIABLO [31]

Answer:

$C=14\pi\ in$

Step-by-step explanation:

we know that the circumference is equal to

$C=\pi D$

we have

$D=14\ in$

substitute

$C=\pi (14)$

$C=14\pi\ in$

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2 years ago

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Item 20

STALIN [3.7K]

Answer:

LLL

Step-by-step explanation:

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3 years ago

What is the distance from his house to school?

viva [34]

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2 years ago

Y is inversibly prportional to x when y=7 x=9 work out the value when x=21​

Y is inversibly prportional to x when y=7 x=9 work out the value when x=21