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
How do you write 8409.08 in words?
attashe74 [19]

Answer:

eight thousand four hundred nine and eight hundredths

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Multiply 2x(x2 + 5).<br> 2x3 + 10x2<br> 2x3 + 10x<br> 2x2 + 10x<br> 2x3 + 5x
Alex_Xolod [135]

<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em><em>.</em>

6 0
4 years ago
If a transformation moves points only up or down, how do the coordinates of the point change? What can you conclude about the co
yarga [219]
<span>There are different coordinate systems the commonest being the system of latitudes, longitudes, and ellipsoidal heights, and the situation is complicated because the latitudes and longitudes of the same point differ slightly depending on the geodetic coordinate system of a nation,the result being that different system of latitude and longitude in use for the same point can disagree in coordinates sometimes by more than 200 meters.</span>
5 0
3 years ago
What is the value of k?<br>​
poizon [28]
Someone better come get her because she dancing like a s.t.i.p.p.e.r
8 0
3 years ago
Find the solution to the following system using substitution. y = - 4 + 9 y = 3x - 5
lbvjy [14]

Answer:

1/2, 11/6

Step-by-step explanation:

y=-4+9y

9y-y=4

8y=4

y=1/2

3x-5=1/2

3x=5+1/2=11/2

x=11/6

6 0
2 years ago
Other questions:
  • A small auditorium has 10 rows of seats. There are 12 seats in the row and 16 seats in the second row the number of seats in a r
    6·1 answer
  • What is 1\10 of 6,000
    5·2 answers
  • P + mn; use m = 5, n=3, and p = 4<br><br> WORK IT OUT PLEASE
    15·2 answers
  • Given the equation f(x) = (x + 3)2 – 8, fill in the blanks:
    6·1 answer
  • Which is a perfect square between 100 and 144
    12·1 answer
  • Twelve people are being honored for their work in reducing pollution. In how many ways can we line up these people for a​ pictur
    10·2 answers
  • Which is the best approximation for the solution of the system of equations? y=-2/5x+1 y=3x-2
    12·1 answer
  • Please someone help me this is important!!!
    8·1 answer
  • I
    15·2 answers
  • What is the vertex of the graph of f(x) = |x – 13| + 11?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!