1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Scilla [17]
3 years ago
12

5: Answer the questions completely: Jordan has a new puppy. She wants to put a fence around part of her yard to cover an area of

200 square feet. What dimensions (length x width) should she make the rectangular area? What would be the perimeter of this area?
Mathematics
1 answer:
yuradex [85]3 years ago
8 0

There are many possible solutions to this problem.

Area (A) = Length (L) x width (w)

200 = L x w (any two numbers whose product is 200 is acceptable)

I am going to choose L=20 and w=10, then A = 20 x 10 = 200

Perimeter (P) = 2L + 2w

= 2(20) + 2(10)

= 40 + 20

= 60

Answer: one possible solution is L=20, w=10, P=60

You might be interested in
I need some help on this math problem, thanks so much
bekas [8.4K]

Answer:

The answer is C.

Step-by-step explanation:

Hit 'em with the Law of Sines.

sin(A)/a = sin(B)/b.

Let's say x is equal to "A", thus 5 is "a".

sin(x)/5 = sin(B)/b.

We could go for the obvious choice for "B", which would be the 90 degrees shown. To solve for the hypotenuse which will be "b", let's use the Pythagorean Theorem:

a^2 + b^2 = c^2

5^2 + 20^2 = c^2

25 + 400 = 425

sqrt(425) = about 20.6, which we can now substitute "b" with.

sin(x)/5 = sin(90)/20.6

sin(x)/5 = 1/20.6

sin(x)/5 = 0.04854...

sin(x) = 0.2427...

You can plug in sin^-1(0.2427) into your calculator, and you should end up with something like 14.047... which equates to answer choice C.

6 0
3 years ago
475 in scientific notation
Mashutka [201]

Answer:

Step-by-step explanation:

4.75 x 10^{2}

4 0
3 years ago
Read 2 more answers
Kelly's teacher asked her to draw a triangle that doesn't have any lines of symmetry what type of triangle should Kelly draw an
romanna [79]

Answer:

Scalene type of triangle

Step-by-step explanation:

It can't be isosceles triangle because has at least one line of symmetry and an equilateral triangle has three lines of symmetry... While scalene does not have enough space to have sides with equal length.

3 0
3 years ago
Check all solutions to the equation. If there are no solutions, check "None."
Margaret [11]
X can be 4 or -4

As a minus by a minus is a positive
8 0
2 years ago
V=1/3 Bh, for h<br> A. h= 3V/B<br> B. h=B/3V<br> C. h=V/3B<br> D.h=3B/V
Basile [38]

Answer:

A. h=3v/b

Step-by-step explanation:

v=1/3bh

1) divide by b

v/b=1/3h

2) multiply reciprical

3v/b=h

h=3v/b

3 0
3 years ago
Other questions:
  • on friday,718 peoole went to school play.on saturday,822 people went.about how many oeople saw the play altogether​
    13·1 answer
  • I need help with this please
    9·1 answer
  • Which option best reflects the message of the cartoon?
    12·2 answers
  • A ______ is an expression that can be written in the form of p/q where p and q are polynomials and q
    14·1 answer
  • If y=14 when x=20, find x when y=3.5
    13·1 answer
  • HEP MAKE INTO A DECIMAL!!!!
    8·2 answers
  • A medicine prescription reads "V tabs twice a day."How many tablets must be taken at each time?
    10·1 answer
  • WILL MARK BRAINLIEST
    9·2 answers
  • I do need help with this problem that includes pi. ^_^
    7·1 answer
  • Simplify (sin? 0 + cos² O) (sin 0 + cos O)
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!