Ask question

Ask question

All categories

3 years ago

9

A is directly proportional to x and inversely proportional to y. If A=20 when x=6 and y=9, what is the value of A when x=9 and y

=6?
A) 1/20
B) 30
C) 45
D) 60

1 answer:

cupoosta [38]3 years ago

8 0

A=45

A=kx/y

where k is constant

substituting the values for k

k= 20×9/6=30

when x=9, y=6

A= 30×9/6=45

You might be interested in

Which expression shows 2 more than 1/5 times the sum of 7/12 and 3?

xenn [34]

The answer is D. 2+1/5×(7/12+3)

5 0

3 years ago

In the circle below, suppose m STQ = 102° and mZTSR=56º. Find the following.

katrin [286]

Answer:

q

Step-by-step explanation:

6 0

2 years ago

The students claims that the model accurately describes the motion of the galaxies in the universe what evidence from the model

alexandr402 [8]

Answer: As the dough rises, the distance between the raisins increases, indicating that the galaxies are moving apart.

Step-by-step explanation:

6 0

2 years ago

Together, teammates Pedro and Ricky got 2679 base hits last season. Pedro had 283 more hits than Ricky. How many hits did each p

Sergio [31]

Answer:

Pedro: 1481 Base hits

Ricky: 1198 Base hits

Step-by-step explanation:

First, take the total amount of base hits last season 2679, then subtract how many more Pedro has 283.

2679 - 283 = 2396 now divide the sum in half 2396 ÷ 2 = 1198 that gives you how many each player has, you're then going to add the amount that you took off to only Pedras total since he had 283 more

Pedro: 1198 + 283 = 1481

Ricky: 1198

3 0

2 years ago

Chad buys peanuts in 2-pound bags. He repackages them into bags that hold 5/6 pound of peanuts. How many 2-pound bags of peanuts

bogdanovich [222]

15 Bags. If he buys 15 two-pound bags he will have thirty pounds of peanuts, enough to fill thirty six 5/6-pound bags without having any peanuts left over.

3 0

3 years ago