Question

find the dimensions and maximum area of a rectangle If it's perimeter 60cm?

Answer 1

1) Draw a pic of a rectangle. Label its sides L and W (length and width).
2. Write out the formula for the Perimeter, in terms of L and W, equating this to the given 60 cm.
3. Write out the formula for the area of this rectangle.
4. Solve the equation for P for either L or W.
5. Substitute the result for either L or W into your formula for the Area.

Answer 2

thanks!

Answer 3

Let me know if you have any questions as you try carrying out these suggestions.

Answer 4

The diagram below shows a food web in a woodland.

A diagram of a food web is shown.

Answer 5

Kristen cut her hand on a piece of glass. As the blood clots, how do white blood

Answer 6

How is Earth's surface likely to change along the edges of a bend in a river channel?

Erosion takes place along the inner edge as water flows relatively sl

Answer 7

After reading about how the Constitution was written and ratified, why it has lasted so long, and some things citizens might do to support it, you get to wr

Answer 8

The table shows the habitat and foraging habits of two fish species in a marine ecosystem.

Answer 9

13. Four cards are drawn from a standard deck. No cards are returned.
a) Which is more likely:
Event A: drawing a straight (four consecutive cards e.

Answer 10

Which of the following is an example of a power shared between the federal and st

Answer 11

In which interaction is the host harmed?

Commensalism
Competition
Mutualism
P

Answer 12

In which interaction is the host harmed?

Commensalism
Competition
Mutualism
P

Answer 13

Which of these is true about the total amount of energy in a closed system?

Decr

Answer 14

Mrs. Ming invested an amount of money in two accounts for one year. She invested some at 8% interest and the rest at 6% interest.

Answer 15

The probability of snow on New Yearu2019s Day is 74%. What is the probability it will not snow on New Yearu2019s Day?
100% - 74% = 26%
[1] 2.

Answer 16

identify the end of a sample period for the function f(t)=2csc(t+pi/4)-1

Answer 17

Annual sales of fountain pens in Littleville are 5,000 per year and are increasing by 7% per year.

Answer 18

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Answer 19

Which of the following is a likely abiotic limiting factor in an ecosystem with p

Answer 20

A scientist observes debris added to a landform from a melting glacier. This is e

Answer 21

The diagram below shows an undisturbed rock.

A rock sample is shown with four layers marked A, B, C, D from top to bottom.

Answer 22

Which figure is the image produced by applying the composition / to figure V?

Answer 23

Andria is conducting an experiment to determine whether a new medication is effective in reducing swelling.