4 years ago

A rectangular field with an area of 5000m^2 is enclosed by 300m of fencing. Find the dimensions of the field? How?

1 answer:

6 0

Area of field=xy=5000
perimeter of field=2(x+y)300
x+y=150
x=150-y
y(150-y)=5000
$y^2-150y+5000=0$
solve it
u get y= 50 or 100
then x=100 or 50
therefore the dimensions are 100m and 50m

You might be interested in

D(n)=6-4(n-1) Find the fifth term in the sequence

LiRa [457]

Answer:

5th term: -10

Step-by-step explanation:

To find the nth term in the sequence, you can substitute n into the equation:

d(n) = 6 - 4(n - 1)

Since we want the 5th term, we substitute 5:

d(5) = 6 - 4(5 - 1)

d(5) = 6 - 4(4)

d(5) = 6 - 16

d(5) = -10

6 0

3 years ago

When the data have the properties of ordinal data and the interval between observations is expressed in terms of a fixed unit of

seropon [69]

Answer: Interval

Step-by-step explanation:

When there is a fixed unit of measure that means arithmetic operations like addition and subtraction can be done on it. So it is interval scale of measurement.

8 0

3 years ago

Choose the graph that best models the inequality y>2x-5

Jlenok [28]

Answer:

is the last one

Step-by-step explanation:

the line is dotted and shaded above

6 0

4 years ago

A coin is flipped 4 times. what is the probability of the coin landing on tails all 4 times

DaniilM [7]

Half the chance of landing tail once(1/2)

Half the chance of land tails four times (1/2 of 1/2 of 1/2 of 1/2)

1/16

6 0

3 years ago

Read 2 more answers

Name four values of b which make the expression factorable:<br> X^2 - 3x + b

sveta [45]

X= 9/4 if finding the perfect square trinomial

7 0

3 years ago