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
Talja [164]
2 years ago
7

the length of a rectangle is 2ft more than twice the width. The area is 180 ft^2. find the length and width of the rectangle

Mathematics
1 answer:
Mariana [72]2 years ago
3 0

Answer:

Area = length * width

 

112 = (2w+2)*w

 

112 = 2w^2 + 2w

 

0 =2w^2 + 2w - 112

 

0 = w^2 + w - 56

 

0 = (  w  +  8  )( w  -    7  )

 

w+8=0  results in negative measures

 

w-7=0 --> w = 7

 

width is 7

length is 16

You might be interested in
1.Un número complejo multiplicado por su conjugado da siempre:
algol13
B. 2+5i dis the answer
8 0
3 years ago
Read 2 more answers
A surfboard is originally priced at $155. The online retailer gives a discount and the surfboard is now priced at $93. Enter the
GrogVix [38]
93 is 60 percent from the original price.
The discount reduces the original price by 40 percent.
7 0
3 years ago
How to reduce the fraction 10/63
mr_godi [17]
I'm pretty sure 10/63 is simplified.
6 0
3 years ago
Read 2 more answers
Determine if the following infinite series converges or diverges
Mandarinka [93]

Using limits, it is found that the infinite sequence converges, as the limit does not go to infinity.

<h3>How do we verify if a sequence converges of diverges?</h3>

Suppose an infinity sequence defined by:

\sum_{k = 0}^{\infty} f(k)

Then we have to calculate the following limit:

\lim_{k \rightarrow \infty} f(k)

If the <u>limit goes to infinity</u>, the sequence diverges, otherwise it converges.

In this problem, the function that defines the sequence is:

f(k) = \frac{k^3}{k^4 + 10}

Hence the limit is:

\lim_{k \rightarrow \infty} f(k) = \lim_{k \rightarrow \infty} \frac{k^3}{k^4 + 10} = \lim_{k \rightarrow \infty} \frac{k^3}{k^4} = \lim_{k \rightarrow \infty} \frac{1}{k} = \frac{1}{\infty} = 0

Hence, the infinite sequence converges, as the limit does not go to infinity.

More can be learned about convergent sequences at brainly.com/question/6635869

#SPJ1

6 0
2 years ago
Read 2 more answers
So I need help with this. Why Do we seat?​
r-ruslan [8.4K]

Answer:

When we stand our muscles are working a little bit, and if we're moving around, our muscles are working even more, so we sit down to take a little bit of a break, but the problem starts when we sit down for too long. ... If we sit for too long, it's not good for our heart.

Step-by-step explanation:

hope this helps

6 0
3 years ago
Other questions:
  • why do whole numbers get raised to an exponent get greater, while fractions raised to an exponent get smaller
    15·2 answers
  • Questions 13 and 17 if anybody knows ?
    12·1 answer
  • Please answer a a a a a a a a
    13·1 answer
  • Find 5 consecutive numbers whose sum is 65.
    5·2 answers
  • What does W equal?<br> w ÷ 9 = 9
    5·2 answers
  • Find the lateral surface area of the can of mandarin oranges. Round your answer to the nearest tenth.
    9·1 answer
  • +) Evaluate the expression 81 – 82.<br> 81 – 82 =
    5·2 answers
  • Rebecca bought candy boxes in the shape of a square pyramid to use for party favors. The side length of each box is 3.6 inches,
    6·1 answer
  • Help ASAP!! No bots!!!
    6·1 answer
  • How many cups of cream would you need for 7 cups of sugar
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!