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
VLD [36.1K]
3 years ago
10

The width of a rectangle is 6 inches less than its length , and the area is 40 square inches what arebthe lenght and width of th

e rectangle
Mathematics
1 answer:
DaniilM [7]3 years ago
8 0
Let l and l-6 be the length and width, respectively, of the rectangle. Then:
l(l-6)=40
l²-6l-40=0
(l-10)(l+4)=0
l=10,-4
The rectangle is 10" by 4". ☺☺☺☺
You might be interested in
Find the value of x and the lengths of the diagnose JL=2x +10 KM =9x - 39
Tamiku [17]

Answer:

use code Lazarbeam

Step-by-step explanation:

In the item shop

6 0
3 years ago
Read 2 more answers
The point (2, –4) is reflected across the line y = –1. What are the coordinates of the image?
schepotkina [342]

ANSWER

The coordinates of the image are (2,2)

EXPLANATION

The mapping for a reflection across the line y=k is :

(x,y)\to (x,2k-y)

We want to find the image of the point (2,-4) after a reflection in the line y=-1.

In this case k=-1.

(2, - 4)\to (2,2( - 1)- - 4)

This simplifies to,

(2, - 4)\to (2, - 2 + 4)

(2, - 4)\to (2, 2)

Hence the image is (2,2)

4 0
3 years ago
Please help sneakynuggests​
JulsSmile [24]

Answer:

You plug in the values of x's and then minus 1 and you get your y

4 0
2 years ago
100 POINTS ANSWER PLEASE URGENT PLEASE DUE IN 8 mins
AnnZ [28]

Answer:

First image: -83/2

Second image: 8.62%

Third image: -43/2

Step-by-step explanation:

See the attachments

5 0
3 years ago
Read 2 more answers
What is the value of B for the following triangular prism?
Vika [28.1K]

Answer:

56cm is not the answer for sure trust me

Step-by-step explanation:

I took the test so dont worry!

5 0
3 years ago
Read 2 more answers
Other questions:
  • Oman said that it is impossible to raise a number to the power of 2 and get a value less than the original number. Do you agree
    9·1 answer
  • HELP WILL MARK BRAINLIEST
    10·2 answers
  • A person can see the top of a building at an angle of 65°. The person is standing 50 ft away from the building and has an eye le
    13·1 answer
  • Y= 2x<br> x=-y+6<br> solve this system of equations
    5·1 answer
  • Marina wants to install security cameras in her store, which has dimensions 48 feet by 48 feet. Each camera can view an area of
    14·2 answers
  • Find the future value of an ordinary annuity of $200 paid quarterly for 6 years, if the interest rate is 10%, compounded quarter
    11·1 answer
  • What is the slope of the line that passes through the points (-4,-4) and (9,4)
    5·2 answers
  • Find the surface area of a rectangular prism with the length of 8cm, width of 2.5cm and height of 3cm
    12·1 answer
  • An item marked at Dhs.840 is sold for Dhs.756. What is the discount %? a 84% b 20% c 10%​
    9·1 answer
  • Confusing subject, can anybody help me??
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!