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
denis-greek [22]
3 years ago
14

A rectangle is 3 times as long as it is wide. the perimeter is 60 cm. find the dimensions of the rectangle.round to the nearest

tenth if necessary.
a. 7.5 cm by 22.5 cm
b. 7.5 cm by 52.5 cm
c. 20 cm by 60 cm
d. 15 cm by 22.5 cm
Mathematics
1 answer:
My name is Ann [436]3 years ago
3 0
60 divided by 8 =7.5 (The four sides of a square and then merely add two additional lengths to two sides) Now 7.5 times 3= 22.5 which gives two sides at
22.5cm and two sides at 7.5cm total is 60cm
You might be interested in
Solve for u . 3u+11=41
Vinil7 [7]
U is 10. If you subtract 11 first to get the variable and it's coefficient on its own, you see that 3u=30. To get the u on its own, you divide both sides by three. This gives you u=10
5 0
3 years ago
Read 2 more answers
Tommy charges $20 to mow a lawn. He will also trim bushes for an additional cost of $2 per bush. His goal is to earn at least $3
Darya [45]

Answer:

x ≥ 5

Step-by-step explanation:

$30 - (1 * $20)

$10 = x($2)

He needs to trim at least 5 bushes to make the extra $10 to reach $30.

7 0
3 years ago
There’s 2 answer options
Aleonysh [2.5K]

Answer:

yes their just 2 answer choices

8 0
3 years ago
Subtract the mixed numbers by finding the common denominator. Three and four sixths minus one and one half equals blank
artcher [175]
Answer:b
Because my take the test
7 0
2 years ago
Read 2 more answers
Find an equation of the line through (3,6) and parallel to y = 4x - 7.
FromTheMoon [43]

Answer:

y=4x-6

Step-by-step explanation:

Okay, to do this we must understand what parallel means.

parallel means that that one line will NEVER touch the other. In order for this to happen they must be increasing (or decreasing) by the SAME rate. I.e the slope of your line must be the same as the lin in question thus our equation looks like,

y=4x+c.

Now lets find c.

To do this, plug the point (3,6) into the equation

6=4(3)+C

6=12+C

-6=C

Thus now that we know C, our equaiton is

y=4x-6

4 0
2 years ago
Read 2 more answers
Other questions:
  • Monique came home from school to find a bowl of 5 apricots and 4 plums on the table. She decides to have a snack. First she sele
    5·1 answer
  • During the month of oct 20--, the pink petal flower shop engaged in the following transactions
    12·1 answer
  • A bottle of hydrochlorothiazine contains 80 tablets. If each tablet contains 10 milligrams of the active ingredient, how many gr
    12·2 answers
  • Buying a car is an example of _____.
    7·1 answer
  • What is the value of A?<br><br> I’m confused on this one
    14·2 answers
  • The area of a rectangular park is same as area of a square park. If the length
    12·1 answer
  • Explain how to use a polynomial identity to factor x^6-27y^3
    12·2 answers
  • This shape is made of a rectangular prism and a pyramid.
    11·1 answer
  • Use the Law of Sines to solve (if possible) the triangle. If two solutions exist, find both. Round your answers to two decimal p
    7·1 answer
  • evelyn invests $3200.00 in an account for 9 months at a 5% annual interest rate, what is evelyns total amount in her account at
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!