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
stiks02 [169]
3 years ago
5

Help fast please!!!!!!!!

Mathematics
1 answer:
MArishka [77]3 years ago
4 0

Step-by-step explanation:

The area is

{x}^{2}  - 110x + 2800 \\  =  {x}^{2}  - 40x - 70x + 2800  \\  = x(x - 40) - 70(x - 40) \\  = (x - 40)(x - 70)

Since the width is

x - 40 \: (feet)

Then, the length will be

x - 70 \: (feet)

You might be interested in
WORTH 100 POINTS WORTH 100 POINTS WORTH 100 POINTS WORTH 100 POINTS HELPPPPP
LenKa [72]

Answer:

  • x - 4y = 22

Step-by-step explanation:

<u>Given line:</u>

  • x - 4y = 20

<u>Convert the equation into slope-intercept form:</u>

  • x - 4y = 20
  • 4y = x - 20
  • y = 1/4x - 5

It has a slope of 1/4.

Parallel lines have equal slopes.

<u>Find the parallel line lines that passes through the point (2, - 5):</u>

  • y = 1/4x + b

<u>Substitute x and y values to work out the value of b:</u>

  • - 5 = 1/4*2 + b
  • - 5 = 1/2 + b
  • b = - 5 - 1/2
  • b = - 11/2

<u>The line is:</u>

  • y = 1/4x - 11/2

<u>Covert this into standard form:</u>

  • y = 1/4x - 11/2
  • 4y = x - 22
  • x - 4y = 22

7 0
2 years ago
Read 2 more answers
Helen drives 195 miles in 3 hours.
lawyer [7]
A. Helen is driving 65 mph
b. Matthew drove 310 miles
5 0
3 years ago
Read 2 more answers
Help it’s for my final most of my grade
Cloud [144]
-11.3 so the answer is B
4 0
2 years ago
Sederhanakan bentuk aljabar dari 5x²+3x-9x+3x
katrin [286]
5+3+-9+3=2 and then the varibles so the answer is 2 cubed
3 0
3 years ago
4(3x + 2)<br> (Box)x+ 8<br><br> What number belongs in the box?<br> A. 3<br> B. 4<br> C. 7<br> D. 12
ASHA 777 [7]

Answer:

option D 12 is correct..

in second question the student didn't multiply -3 with 4. that's the mistake he did.

hope it helps

4 0
3 years ago
Read 2 more answers
Other questions:
  • Numbers 20 - 22 please
    10·1 answer
  • Karl is decorating the outside edge of a square bulletin board.he needs to know the side length of the bulletin board.the area o
    5·1 answer
  • Find the value of 9-6(8-5)+(-3)
    11·1 answer
  • A bee flies at 9 feet per second directly to a flowerbed from its hive. The bee stays at the flowerbed for 13 ​minutes, and then
    7·1 answer
  • 10 oz for $2.68<br> What is the price for<br> 1 oz? |
    15·1 answer
  • How do I solve this question?
    15·1 answer
  • The perimeter of a square is 3 1/3 mi, and its side is 5/6 mi. Find its area
    8·1 answer
  • The factors of 36 that are multiples of 4
    7·2 answers
  • D<br> 9<br> CD = [?]<br> A 3 B 3 C<br> Enter the number that belongs in<br> the green box.
    7·1 answer
  • Paul made $70 shoveling snow and $25 salting driveways. He set 35% of his total earnings aside for taxes. How much did he set as
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!