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
makvit [3.9K]
3 years ago
9

the length of a rectangle is 4cm longer than the width. the perimeter is 80cm. find the length and the width.

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
7 0

Answer:

I think it is 20cm

Step-by-step explanation:

divide 80 by 4 =20 cm

You might be interested in
What is 3√243 expressed in simplest radical form?
Volgvan

Answer:

H is correct

Step-by-step explanation:

(243)^1/3

(3^3 × 3^2)^(1/3)

(3^3)^1/3 × (3^2)^1/3

3×(9)^1/3

3 0
2 years ago
What is mythology and therefore why is it important?​
Mrrafil [7]

Answer:

mythology is important for both individualistic and collective reasons. On an individual level, mythology could teach moral or human truths, whereas on a collective level mythology could be used to keep people in touch with their origins. Mythological stories could then be used to teach children values such as hard work, diligence and obedience.

Step-by-step explanation:

6 0
2 years ago
I will mark you as brainliest if you're answer is correct​
GalinKa [24]

Answer:

perimeter = 28.13 cm

Step-by-step explanation:

Calculate the length of a line drawn from A to C.

sin 85 = b/8, b = 7.97

cos 85 = c/8, c = 0.697

AC² =7.97² + (6 + 0.697)² = 63.52 + 44.85 = 108.37

AC = 10.41

Now you have a right triangle ADC with a known hypotenuse and  one leg.

Using the Pythagorean theorem:

DC² = 10.41² - 5²

DC² = 108.37 - 25 = 83.37

DC = 9.13 cm

perimeter = 5 + 6 + 8 + 9.13 = 28.13 cm

8 0
2 years ago
Please answer will mark as brainist!
Elena L [17]

Answer:

A. Y = 2/3x

Step-by-step explanation:

Each Y is 1/3 less than X

7 0
2 years ago
Read 2 more answers
Write an equation to find the amount of interest $450,000 earns in 1 year at a simple interest rate of 3.5%.
telo118 [61]

Answer:

The required equation for the amount of Simple Internet = \frac{450,000 \times 1 \times 3.5}{100}

Step-by-step explanation:

Here , Principal amount = $450,000

Time  = 1 year

Rate of Interest = 3.5%

Now,SIMPLE INTEREST  = \frac{P \times R \times T}{100}

So, here SI  = \frac{450,000 \times 1 \times 3.5}{100}

Hence, the required equation for the amount of Simple Internet = \frac{450,000 \times 1 \times 3.5}{100}

7 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone answer this? :(
    15·2 answers
  • If the sales tax in your city is 4.7%, percent, and an item costs $164 before tax, how much tax would you pay on that item? How
    15·2 answers
  • What family ruled russia for 300 years
    12·2 answers
  • You know you have six pennies, 4 nickels, 1 quarter, and 7 dimes. If you reach into your pocket and randomly pick a coin what is
    13·1 answer
  • What is the place value for 7 in 0.673
    11·2 answers
  • A. X= 49/3<br> B. X= 21<br> C. X= 51<br> D. X= 9
    15·1 answer
  • Joan had a difference of opinion with her boss and hence quit her job. She is now on the lookout for another suitable job. What
    14·2 answers
  • For the acute angles in a right triangle,
    8·1 answer
  • The price of a product is increased by 30% and then again by 10%. How many per cent did the price increase altogether?​
    8·1 answer
  • Rhombus KLMN with vertices K(-3, 2), L(1, 4), M-1,0), and N(-5, -2): (x, y) → (x, y – 5) K'( L'(_. M' ( N' (.​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!