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
leonid [27]
3 years ago
10

The area of a rectangular dog pen is 8 1/2 square feet.if the width is 3 2/5 feet,what's is the length,in feet ?

Mathematics
2 answers:
KIM [24]3 years ago
6 0

Answer:

l = 2 1/2 ft

Step-by-step explanation:

Area is given by the formula

A = l*w

We know the area is 8 1/2  

Changing this to an improper fraction  8 1/2 = (2*8 +1)/2 = 17/2

The width is 3 2/5  as an improper fraction  = (5*3+2)/5 = 17/5

A = l*w

17/2 = l* 17/5

Multiply each side by 5/17

17/2 * 5/17 = l* 17/5 * 5/17

5/2 = l

2 1/2 = l

AlekseyPX3 years ago
4 0

Answer:

l = 2.5 feet

Step-by-step explanation:

A = lb

8.5 = l * 3 2/5

8.5 = l * 3.4

l = 8.5 / 3.4

l = 2.5 <u>feet</u> <u>(</u>Always remember to put the units, otherwise you may not get points.)


Please give a rating and a thanks.


Thank you.

You might be interested in
Noah fills a soap dispenser from a big bottle that contains 2 1/3 liters of liquid soap. That amount of soap will fill 3 1/2 dis
Rudik [331]

Answer:

i have no more money to buy a candle shop full of dogs with cats and people

Step-by-step explanation:

ur mae

7 0
3 years ago
Read 2 more answers
REPOST** helppp please, can someone please answer and explain this or just answer, i'd prefer an explanation too, I'm don't unde
stiv31 [10]

Answer

45 miles per hour .

5 0
2 years ago
The answer is A true
irinina [24]

Answer:

Are you asking? Or telling me? Sorry im not sure what you want me to do...--

Step-by-step explanation:

7 0
3 years ago
Choose the midpoint of the line segment with endpoints at (5, 9) and (11, 15).
Tcecarenko [31]

Answer:

C) (8,12)

Step-by-step explanation:

MP= (\frac{x_1+x_2}{2} )(\frac{y_1+y_2}{2} )\\MP= (\frac{5+11}{2} )(\frac{9+15}{2} )\\MP= (\frac{16}{2} )(\frac{24}{2} )\\MP= (8,12)

8 0
3 years ago
Given right triangle ABC. To the nearest degree, find the measure of angle B.
DedPeter [7]

Answer:

Step-by-step explanation:

We have the length of AC which is opposite angle B; we also have the length of the hypotenuse.  We will use trig here to solve for angle B.  The sin ratio is the one that fits.

sin(B) = side opposite / hypotenuse:

sin(B)= \frac{ 4.8}{ 5.1} so

sin(B) = .9411764706

Now we will use the 2nd button on our calculators.  This will give us the missing angle value.  Press 2nd then sin and you will see on your screen:

sin^{-1 (

Enter that decimal after the open parenthesis and hit "enter" to get

B = 70.25 or 70°

4 0
3 years ago
Other questions:
  • a shipping company charges x dollars to ship a package that weighs up to 1 pound and an additional fee based on the additional w
    5·1 answer
  • Polygon ABCD will be dilated by a scale factor of 2.2 with the origin as the center of dilation, resulting in the image A′B′C′D′
    14·1 answer
  • From the diagram below, if AB = 4, BC = 3, and AC = 5, find the sin, cos, and tan of &lt; A.
    14·2 answers
  • What does g equal if <br> -g - 9 = -10g
    10·2 answers
  • Mr. Foley wants to randomly select 3 students for a committee. He used 3 coins to conduct a simulation to predict the probabilit
    6·1 answer
  • FACTORISE: X3 + 3X2 +3X + 1
    8·2 answers
  • 5.7 to the nearest whole number
    10·1 answer
  • Plssss help with this ty
    10·2 answers
  • Find one arithmetic means between 2 and 32? step-by-step​
    9·1 answer
  • Given the scatter plot, choose the function that best fits the data.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!