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
Pie
4 years ago
10

Baileys rectangular dog pen for his Irish setter must have an area of 300 square feet. Also, the length must be 10 feet longer t

han the width. Find the dimensions of the pen.
Mathematics
1 answer:
Naily [24]4 years ago
7 0
Area of rectangle = length × width
300 = (x+10) × x
300 = 10x + x^2
Now we have the equation y=x^2 + 10x - 300
We can factor this equation to get our zeroes, which are:
-5(1+sqrt(13)),
5(sqrt(13)-1)

We only use the positive zero because we can't have a negative dimension.

Your width would be:
5(sqrt(13)-1)

Your length would be:
5(sqrt(13)-1) + 10
You might be interested in
Brainliest). The roof of a castle tower is shaped like a cone. The base of the cone is 24 m across and the height is 16 m. The s
larisa [96]

Answer:

base of the cone is 24 m across and the height is 16 m.

Step-by-step explanation:

8 0
3 years ago
Determine the measure of the unknown angle in each triangle. What are B and R?
ollegr [7]

Answer:

r = 14 i think

Step-by-step explanation:

take the lowest degree angle and subtract it from the higher one and BOOM u got ur answer :) please mark me brainliest I need it to rank up

3 0
3 years ago
Read 2 more answers
PLZ HELP ME I HATE CRICLE GRAPHS AND I NEED TO GET THIS DONE PLZ HELP ME
nirvana33 [79]

Answer:

the answer is 2,500

Step-by-step explanation:

7 0
3 years ago
The distance from Seattle to Miami is about 3300 miles. Each of William's steps measures about 2 feet long. Which is the best es
DedPeter [7]
The answer if im correct should be 8,621,000 if i did the math right...
8 0
3 years ago
Dibuje dos vectores que sean equipolentes,paralelos fijos y opuestos [ayudan por favor ]​
Alecsey [184]

Answer:

please in English I don't understand spanish

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • How many combinations are there when drawing three cards from a standard deck?
    9·1 answer
  • THE VOLUME OF A RECTANGULAR PRISM IS 189 CM^3 THE HEIGHT OF THE PRISM IS 3 CM WHAT ARE THE DIMENSIONS OF THE BASE?
    12·1 answer
  • How do you add and subtract indices?
    15·2 answers
  • A city has a population of 230,000 people. Suppose that each year the population grows by
    5·1 answer
  • PLS HELP!!! BRAINLIEST AND 50 POINTS!!!!! CORRECT ANSWERS ONLY PLS<br><br> What is the value of x?
    5·1 answer
  • Will mark BRAINLIEST and give ALL OF MY POINTS!!! Pls help asappp!!!! Tysm!
    12·1 answer
  • What is the solution to the equation 5/8(4x-16)=20<br>​
    10·2 answers
  • Combine the like terms to make a simplified expression:<br><br> - 2w - 5w=
    13·2 answers
  • A wedding cake weighed 8 kg .If of its weight was flour , was sugar, 2 5 ℎ 5 16 ℎ 1 4 ℎ was cream and the rest were nuts ,find t
    9·1 answer
  • Which of the options below is equal to 5,000? Select ALL that apply.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!