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
lara31 [8.8K]
4 years ago
9

The length a rectangle is 2 cm grater than its width .the area is the rectangle is 80 cm square what is the width of the rectang

le
Mathematics
1 answer:
maw [93]4 years ago
4 0

Answer:

Step-by-step explanation:

If breadth =x

length =x+2

Area =length *breadth

Area =x(x+2)=80

X^2+2x-80=0

X^2 +10x - 8x - 80=0

X(x+10)- 8(x+10)=0

(X-8)(x+10)=0

X=8 or x=-10

X=8(since breadth cannot be a negative value x cannot be negative)

You might be interested in
Tell whether the lines through the given points are parallel, perpendicular, or neither.
Nataly_w [17]

Step-by-step explanation:

The slope of a line connecting two points is:

m = (y₂ − y₁) / (x₂ − x₁)

The slope of line 1 is:

m = (4 − 0) / (7 − 1)

m = 2/3

The slope of line 2 is:

m = (6 − 0) / (3 − 7)

m = -3/2

Parallel lines have equal slopes.

Perpendicular lines have opposite inverse slopes.

2/3 and -3/2 are opposite inverses, so the lines are perpendicular.

5 0
3 years ago
PLEASE ANSWER ASAP !!
matrenka [14]

Answer: I think 2 I am not sure

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
I don't get this probken
exis [7]
30.31 because of u do 29-4.37 then u add 5.68 and that's how u get your answet
5 0
3 years ago
Read 2 more answers
Find the slope of the line (-3,0) and (2,5)
dezoksy [38]
The slope is 1, -3 - 2 over 0 - 5 = -5/-5 which = 1
8 0
3 years ago
What is 117/320 simplified to a mixed fraction
Alex

Answer:

hope this helps 229 999 0523

117 /320 ≈ 0.366

Step-by-step explanation:

Step 1 of 1: Simplify.

Simplify

117 over 320

117

320

Step 1 of 1: Simplify, sub-step a: Reduce fraction to lowest terms.

Reduce fraction to lowest terms

1 is the greatest common divisor of 117 and 320. The result can't be further reduced.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the product for 7 x 2/3
    12·2 answers
  • The blue jay path at the state park goes around the perimeter of the park as shown in the map below
    5·1 answer
  • Tim had $150 to spend on 3 pairs of pants. After buying
    7·1 answer
  • Dan earned $300 in 3 days. How much money does Dan earn per day?
    7·2 answers
  • Find the slope of the line
    13·1 answer
  • Is 8.168 a rational number?
    5·1 answer
  • What is the area of the figure? Please show work?
    15·1 answer
  • 1. Anike needs a new pair of athletic shoes for her soccer tryouts. The regular price for the shoes is $129.00. There is a sales
    10·1 answer
  • Which of the expressions are equivalent to the one below? Check all that
    7·1 answer
  • Chef Alfredo invested $4800 at a simple interest rate of 5% and can now afford a $6,000
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!