in 2010, there were 40 fish in a pond. one year later, the number of fish decreased by 30%. how many fish we're in the pond in 2011

Answers

Answer 1

Answer: To find the answer you turn the percent into a decimal so it is .30 instead of 30% then multiply .30 and 40 and you get your answer, 12.

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What is 2.33 written as a mixed number in simplest form?A. 1002/33
B. 233/100
C. 2100/33
D. 233/100

Answers

The correct answer for the question that is being presented above is this one: "233/100". When the decimal 2.33 written as a mixed number in simplest form, then the answer will 233/100. You just move the decimal point in 2.33 two places to the right. Since, there are two decimal places, therefore the denominator should be 100.

Answer:

Step-by-step explanation:

It is not B.233. 100 MY GIVEN ME BAD...

Please help me asap ..

Answers

Answer:

1,2, and 5

Step-by-step explanation:

i had a question similar and those were the correct ones for me I don't know about the other ones but I'm assuming they aren't correct

Corey and his two friends, Alex and Carl, have a combined weight of 405 pounds. Corey weighs 127 pounds. Alex weighs at least 130 pounds, but no more than 145 pounds. Which inequality represents Carl's weight (x)?

Answers

133 ≤ x ≤ 148

We first take Corey's weight off of the total:
405-127 = 278

The other two boys together weigh 278.

We know that Alex weighs no more than 145 and no less than 130. Taking these two numbers off of the 278 will give us the constraints for Carl's weight:
278-145 = 133
278-130 = 148

This means that 133 ≤ x ≤ 148

Complete the following statement.
100% of $12 = $____

Help pls

Answers

Answer:

$12

Step-by-step explanation:

100% of x = x. This would be the same no matter what number used. 100% of 294 = 294.

Answer:

100% of $12 = $12

Step-by-step explanation:

$100 \% \: of \: \$12 \n \n = (100)/(100) * 12 \n \n = \$12$

What is the square root of .16

Answers

Step-by-step explanation:

umm I think it's my dude .4

Iris is building a model of the Washington Monument. Her model measures 15 in. tall and is 1.5 in. wide at the base. The actual width measurement at the base of the Washington Monument is about 55 ft. About how tall is the Washington Monument?

Answers

actual W/ actual height= model W/ model height
55 ft/ actual height= 1.5 in./ 15 in,
actual height=55 ft*15 in./1.5 in= 550 ft

Answer: 550

Step-by-step explanation:Solve the proportion: 15 in./1.5 in. = h/55 ft. The value of h is 550 ft. The Washington Monument is about 550 ft tall.

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