2 years ago

Miguel wrote the equation 450 h = 4,095, where h is the number of hours it took a jet flying at a

Mathematics

1 answer:

yanalaym [24]2 years ago

3 0

Answer:

9.1

Step-by-step explanation:

Divide by 450 on both sides to find h

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On the farm, rather than use money, they exchange animals. The exchanges are as follows: 4 bunnies = 3 chickens, 5 chickens = 2

Radda [10]

We have to trade 5 bunnies for a donkey.

Solution:

To calculate how many bunnies could be exchanged for a donkey, we have to multiply the exchange rates of each animal/bird.

One bunny = 3/4 chickens (0.75 chicken),

One chicken = 2/5 pigs (0.4 pigs)

One pig = 2/3 donkeys (0.67 donkeys).

On multiplying all of the above rates we get,

0.75*0.4*0.67=0.2

Since we now know a bunnies worth is 0.2 donkey

Therefore, (1/0.2=5) 5 bunnies to trade for a donkey.

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3 years ago

A bag contains 3 red and 6 white tokens. Tokens are randomly selected and removed one at a time until the bag is empty. Find the

disa [49]

Answer:

Therefore, the probability is P=1/84.

Step-by-step explanation:

We have a bag contains 3 red and 6 white tokens. Tokens are randomly selected and removed one at a time until the bag is empty.

We conclude that in a bag have 9 tokens.

We calculate the probability that the red tokens are drawn consecutively.

We calculate the number of possible combinations:

$C_3^9=\frac{9!}{3!(9-3)!}=84\\\\$

Number of favorable combinations is 1.

Therefore, the probability is P=1/84.

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2 years ago

What is 43 x 34/ 28-14= <br> this /stands for a division sine

Sergio [31]

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2 years ago

Which explanation correctly solves this problem? A golf club has 85 golfers in a golf tournament. The golfers will ride in golf

Aleksandr [31]

The answer is A. 85/4=21 with 1 left over. They will need 22 golf carts.

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2 years ago

the scores on your first two history tests were 82 and 95. by how much points did you improve on your second test?

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Improved by 13 on your second test.

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