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
Inessa [10]
4 years ago
5

A rectangle has an area 40 square units. The length is 6 units greater than the width.What are the dimensions?

Mathematics
2 answers:
Julli [10]4 years ago
6 0
Length 10, width 4


Work
40 = lw = (6+w)*w
40 = w^2 + 6w
40 + 9 = 49 = w^2 + 6w + 9
49 = (w + 3)^2
7 = w + 3
w = 7-3 = 4

remember that 40 = lw? We now know w, so let's find l:
40 = 4l
l = 40/4 = 10


Length 10 units, width 4 units
Lostsunrise [7]4 years ago
3 0

Answer:

10,4

Step-by-step explanation:

width = w

length =l = w+4

area= l*w = (w+4) * w

You might be interested in
Can you please help me with this that’ll you so much
Nana76 [90]
Add the fractions together to find the portion who like basketball, soccer and football.

=1/3 + 1/8 + 5/12
need a common denominator (24)

=8/24 + 3/24 + 10/24
=21/24

simplify by 3
=7/8 like basketball, football & soccer

7/8 is the total for basketball, soccer and football. If 8/8 represents the whole class, then subtract 7/8 from 8/8 to find the number who like baseball.

=8/8 - 7/8
=1/8 of the remainder likes baseball


ANSWER: 1/8 of the students like baseball

Hope this helps! :)
4 0
4 years ago
WHO WANTS BRAINLIEST ANSWER!!!!!! PLZ HELP ME RN!!!! I NEED HELP ASAP!!!!!!!!
Bond [772]
I got D, but it had a decimal at the end between the 2 and the 6.
But i still got D. So D is my answer.
6 0
3 years ago
Look at the figure find y
Maurinko [17]
5y=3y+6
2y=6
y=3

It would be the 4th bubble
7 0
4 years ago
The radius of a sphere is 6 inches. Find the length of a chord connecting two perpendicular radii.
Sever21 [200]

Answer:

6√2.

Step-by-step explanation:

The two radii are equal length and form a right angle, so the resulting triangle is 45-45-90.  Therefore, the length of the chord (the hypotenuse of the triangle) is 6√2.

7 0
4 years ago
Help Pic is kind blurry
Flauer [41]

Answer:

D

Step-by-step explanation:

You are just finding the area of the square base so you don’t need to pay attention to the height. You do 16 x 16

hope this helped :)

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which relation is a function? Graph with 5 points plotted at (negative 3, 2), (negative 2, 2), (negative 1, 2), (negative 2, neg
    8·1 answer
  • When rope is selling at $.10 a foot, how many feet can you buy for sixty cents?
    9·2 answers
  • I really need help! I'm stuck.
    10·1 answer
  • Is y=17 a linear function ?
    5·1 answer
  • Customary Units of Capacity Questions fill in the blanks.
    15·2 answers
  • Complete the area model to identify the factored form of the quadratic expression it represents.
    15·2 answers
  • In a survey of 240 people,It was found that 130 of people like tea,120 of people like coffee while 40 do not like both tea and c
    13·1 answer
  • Find the measure of the indicated angle.<br><br>Answers:<br>A: 211<br>B: 81<br>C: 119<br>D: 89
    12·2 answers
  • Solve.
    5·1 answer
  • How do you write a proof for this
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!