4 years ago

A student solved this problem and said the answer was 2 1 1/2 miles.

1 answer:

4 0

So do (21/2+49/4)-3/2=You get 21 1/4 miles
Since 21 1/4 is close to 21 1/2, this answer is reasonable. So A is the answer

You might be interested in

A __________ exists between two variables when the values of one variable are somehow associated with the values of the other v

salantis [7]

Correlation is what you're looking for. Basically, it means that the two numbers are somehow related. Some examples of correlation would be positive correlation, negative correlation, and no correlation.

:)

8 0

3 years ago

Convert the radian measure to degree measure. Use the value of pi found on a calculator, and round answers to two

tankabanditka [31]

Answer:

If -pi/3, the answer would be -1.05. If positive pi, then it's 1.05.

3 0

3 years ago

And a wildlife preserve 46 ducks are captured tagged and then released. Later to her ducks are examined in four of the 200 ducks

docker41 [41]

Answer:

2300

Step-by-step explanation:

We are given that

Out of 200 , four ducks are tagged.

We have to find the number of ducks in the preserve if 46 ducks are tagged.

Let x be the number of ducks in the preserve.

If number of tagged ducks increases then number of preserved ducks also increases.It is in direct proportion.

According to question

$\frac{x}{46}=\frac{200}{4}$

$x=\frac{200\times 46}{4}$

$x=50\times 46$

x=2300

4 0

3 years ago

You want your markup to be 35% of the final selling price. Your cost is $200. For what price should you sell the product

Sidana [21]

B
Multiply 35% by 200 and get 70
Add that 70 to 200 and you’ll get B which is 270

5 0

3 years ago

Thomas had 120 chicks 2/5 part given to Luke 1/4 part given to John. how many chicks does Mr. Thomas have now?

OlgaM077 [116]

Answer:

3248506784372764779684968'&'

6 0

3 years ago

Read 2 more answers