2 years ago

Is this equation proportional? why? y = 3x - 2

Mathematics

1 answer:

iragen [17]2 years ago

5 0

Answer:

Yes it is proportional

Step-by-step explanation:

If an equation like this one has a constant rate of change then it is. that means that if the ratio always stays the same and never changes, it will be proportional.

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23. Find the value of x.<br> (5x + 4)' X (8x - 71)

r-ruslan [8.4K]

Answer:

x = 71/8

Step-by-step explanation:

Solve for x:

5 X (8 x - 71) = 0

Divide both sides by 5 X:

8 x - 71 = 0

Add 71 to both sides:

8 x = 71

Divide both sides by 8:

Answer: x = 71/8

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3 years ago

Chris Paul is shooting free throws. Making or missing free throws doesn't change the probability that he will make his next one,

mina [271]

Answer:

Do you even know who Chris Paul is

Step-by-step explanation:

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3 years ago

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Decide if the following scenario involves a permutation or combination. Then find the number of possibilities. The student body

Troyanec [42]

Answer:

735,130.

Step-by-step explanation:

The order of election of the 3 representatives does not matter so it is a combination.

The number of possible combinations

= 165! / 162! 3!

= (165 * 164 * 163) / (3*2*1)

= 735,130.

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3 years ago

A farmer want to fence in a rectangular field that encloses 3600 sq feet. The cost 3.50 per foot. Express the total cost c(x) of

Alexeev081 [22]

Answer:

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Step-by-step explanation:

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3 years ago

A farmer has 150 rabbits. There are 4 times as many female rabbits as male rabbits. How many male and female rabbits are there?

enyata [817]

There are 120 female rabbits and 30 male rabbits because 30 times 4 is 120 and 120 plus 30 is 150

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3 years ago