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
Lady bird [3.3K]
3 years ago
9

A wooden door contains a rectangular window. The width of the window is (x - 2) feet. The area of the window can be represented

by x ^ 2 - 3x + 2 .
a. Write a binomial that represents the height of the window.

b. The height of the door is 5 feet more than the height of the window. Write a polynomial that represents the height of the door.

c. The area of the door can be represented by x ^ 2 + 4x . The area is 32 square feet . Find the width and the height of the window.

Mathematics
1 answer:
makvit [3.9K]3 years ago
6 0

Answer:  height of the door is x+4

Step-by-step explanation:

You might be interested in
A retail store is open for 8 hours each day. During a 5-day period, the store had 960 shoppers. Assume that the store had the sa
almond37 [142]
The number of shoppers per day would be 192 and the number of shoppers per hour would be 24. hope this helps
7 0
3 years ago
Read 2 more answers
Erin is making fruit salad.For each bowl of fruit salad,she needs 2/3 cup of strawberries.How many cups will she use if she make
grigory [225]
She needs 18 times of 2/3 cup, this is

18\cdot \frac{2}{3}=12 cups
5 0
3 years ago
Read 2 more answers
Plz help I suck at math and need help on this.... divided by 18
MatroZZZ [7]
2 divided by 18 is 9 and 3 divided by 18 is 6 hope that helps
6 0
3 years ago
Can someone please help its due soon.
Ilia_Sergeevich [38]

Answer:

the second opinion x=8.

4 0
3 years ago
a circular oil slick is expanding at a rate of 2m^2/h. Find the rate at which it's diameter is expanding when it's radius is 1.5
aleksandrvk [35]

Answer:  \frac{4\pi}{3} \text{ meter per hour}

Step-by-step explanation:

The circular oil slick is expanding at a rate of  2 m^2/h

Let A be the area of the circular oil slick,

So, the changes in  A with respect to time (t),

\frac{dA}{dt} = 2

\frac{d(\pi r^2)}{dt} = 2

2\pi r\frac{dr}{dt} = 2

\frac{dr}{dt} = \frac{1}{\pi r}  

Also, the change in diameter with respect to time(t),

\frac{d}{dt} (2 r) = 2 \frac{dr}{dt}

\frac{d}{dt} (2 r) = 2 \times \frac{1}{\pi r}

\frac{d}{dt} (2 r) = \frac{2}{\pi r}

For r = 1.5 m,

\frac{d}{dt} ( 2 r)]_{r=1.5} = \frac{2}{\pi \times 1.5}=\frac{20}{\pi \times 15}=\frac{4\pi }{3}\text{ meter per hour}




7 0
3 years ago
Other questions:
  • What is the vertex of the graph of y = −1(x − 2)2 + 3
    9·1 answer
  • the length and width of a rectangle are whole numbers of centimeters. neither is divide by 6.the area of the rectangle is 36 squ
    9·1 answer
  • Which of the following is a true statement? (round to the nearest tenth as needed) A If 9z = -3, then z = 0.3333...
    14·2 answers
  • 5, -<br> 13<br> 4<br> , -3, <br> 16<br> 5<br><br> Order this set of numbers from LEAST to GREATEST.
    14·2 answers
  • Eddie, 37 year old male, bought a $70,000, 20 year life insurance policy through his employer. Eddie is paid biweekly. How much
    5·2 answers
  • Formula for finding prime numbers
    8·1 answer
  • please help me find these answers! Ill give brainliest and 5 stars ill make sure to thank you! just please help im suffering ove
    10·1 answer
  • Helppp I’m having problems with fractions
    12·1 answer
  • Given the figure below determine the value of x and y
    5·1 answer
  • The attempt to recapture the Holy Land from the Muslims is called the .
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!