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
ArbitrLikvidat [17]
3 years ago
9

the length of a rectangle is 9 cm more than the width the perimeter is 270 cm find the length and the width​

Mathematics
1 answer:
katrin2010 [14]3 years ago
5 0

Answer:

length=72

width=63

Step-by-step explanation:

Let us start by supposing the following:

w=w

l=9+w

2l+2w=p(perimeter)

2(9+w)+2*w=270

    2w+2w+18=270

            4w+18=270

                   4w=252

                     w=63

                      l=72

We used the perimeter formula, 2l+2w=P(perimeter)

You might be interested in
Please answer this correctly without making mistakes
katrin [286]

Answer:

(0,3)

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I need please help. thank you
Travka [436]

15. She bought:

3 jeans, $20 each

1 pants, $18

You find the total: 3(20) + 1(18) = $78 then you apply the discount

Since this is between 50-100, you use the 38% discount (decimal form: 0.38)

38% is being subtracted from your total, so you can do this:

100% - 38% = 62%      This is your total after the discount

78(0.62) = 48.36   Your answer is C

16. D   Income is the $ you make from your job

17. A    Budgeting helps you organize and limit your spending and meet financial goals

18. C    Liabilities impacts you negatively, since you have debts to pay off

19. A    

7 0
3 years ago
what’s the answer and work for this? SOMEONE PLEASE TELL ME
m_a_m_a [10]
I dont even get the question
4 0
3 years ago
Step 1: –10 + 8x < 6x – 4
Oduvanchick [21]
Click the link up there that answer is that
4 0
3 years ago
I need to find what b is with all steps <br> Thank you
Mnenie [13.5K]

Answer:

b ≈ 148.5

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan68° = \frac{opposite}{adjacent} = \frac{b}{60}

Multiply both sides by 60 to clear the fraction

60 × tan68° = b, thus

b ≈ 148.5 ( to 1 dec. place )

8 0
3 years ago
Read 2 more answers
Other questions:
  • Trapezoid ABCD is congruent to trapezoid EFGH. Side AD is congruent to side?
    12·2 answers
  • F(x) = 3x - 1 and g(x) = x2 -x find (f/g(8) answer choices a)-23/6 b)4 c)-4 d)23/6
    15·1 answer
  • On Thursday, a local hamburger shop sold a combined total of 282 hamburgers and cheeseburgers. The number of cheeseburgers sold
    6·1 answer
  • Write pair of integers whose :<br> Sum is 15 and the difference is (-9).
    12·1 answer
  • A ball is thrown vertically upward from ground level with an initial velocity of 80 feet per second. The ball's h height after t
    6·2 answers
  • Write two proper fractions whose denominators are not the same, but whose least common denominator is 18
    9·1 answer
  • A test has 25 questions.
    13·1 answer
  • Pls, help due in 15 mins!! Exit ticket in goo gle forms
    6·1 answer
  • PLS HELP WILL MARK BRAINIEST!!!! TY
    8·1 answer
  • HELP ASAP NO LINKS PLS (OR THEY WILL BE REPORTED) SIMPLE ANSWER PLS
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!