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
makkiz [27]
3 years ago
5

The length of a rectangle is 4 less than twice the width. The area of the

Mathematics
1 answer:
Zolol [24]3 years ago
8 0

Answer:

Width: 7 Length: 10

Step-by-step explanation:

Width: x

length: 2x-4

Area: 70 meters squared

(2x-4)x=70

2x^2-4x=70

2x^2-4x-70=0

2(x^2-2x-35)=0

(x-7)(x+5)=0

x cannot be negative so x=7

You might be interested in
<img src="https://tex.z-dn.net/?f=1%2F2x%5E3%20%2B%20x%20-7%20%3D%20-3%5Csqrt%7Bx%7D%20%20-1" id="TexFormula1" title="1/2x^3 + x
Margaret [11]

Answer:

  none of the above

Step-by-step explanation:

The problem as written cannot have any of the solutions offered.

For any of those choices, the right side expression will be irrational. The left side expression will be rational for any rational value of x, so cannot be equal to the right-side expression.

The solution is an irrational number near ...

  x ≈ 1.33682898582

5 0
3 years ago
Which statement describes the polygon? A. The polygon is equilateral but not equiangular. B. The polygon is equiangular but not
matrenka [14]
B.t<span>he polygon is equiangular but not equilateral. this should be correct </span>
5 0
3 years ago
Read 2 more answers
Find the unit rate. round to the nearest hundredth, if necessary.<br><br>$360 for 13 ft2 ​
lidiya [134]

what

Step-by-step explanation:

5 0
3 years ago
Suppose that farmers grew an unexpectedly large number of tomatoes this year. How would this increase production affect the pric
vovangra [49]
It would decrease the price of tomatoes. As supply rises, demand lowers and the cost lowers with it.
6 0
3 years ago
Read 2 more answers
Arjun can type 40 words per minute.Dalia can type 55 words per minute.If Arjun and Dalia each type for 30 minutes,about how many
Citrus2011 [14]
♥ Solve:
(Arjun) 40*30=1200
(Dalia) 55*30=1650
Now subtract
1650-1200=450.
That means that Dalia will type 450 minutes more. 
Final answer: 450 

8 0
3 years ago
Read 2 more answers
Other questions:
  • Tentukan himpunan penyelesaian dari sistem pertidaksamaan berikut<br> 0≤x≤4;0≤y≤4;x+2y≤6
    12·1 answer
  • If a right triangle has equal legs, and the hypotenuse is 26 ft. how long is each leg (leave answer in radical form)
    15·2 answers
  • DUE SOON <br> evaluate -3 1/5 + 7 3/5 = <br> -5 +2 - 8 -(-14)= show work pls
    10·1 answer
  • Money off coupons have been circulated to 300 households. Only 2/5 of these were redeemed(used) in the local supermarket to get
    11·1 answer
  • What is the sum of the infinite geometric series?<br> -3-3/2-3/4-3/8-3/16-....
    13·2 answers
  • ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS.
    12·1 answer
  • Both cases?
    12·1 answer
  • The students in the After-School Club ate 12 grapes per minute. After 9 minutes, there were 32 grapes remaining. The table shows
    11·2 answers
  • Please help, this question doesn’t really make sense, and that’s probably because I’m not the brightest tool in the shed but if
    7·2 answers
  • Solve for x in the equation 2x2-5x+1 -3.<br> 29<br> 41<br> o xtv<br> O<br> O<br> o x + V47
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!