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
Flura [38]
3 years ago
6

The length of a rectangle is three times its width.

Mathematics
1 answer:
lilavasa [31]3 years ago
5 0

Answer:

I think the answer is 40.

Step-by-step explanation:

Since the length is three times its width, the width is 5 and the length is 15, since you find the area by doing length * width you get 75. You get perimeter by adding all the sides which is, 5+5+15+15= 40.  

You might be interested in
Represent the following expression algebredically: a number, x, decreased by 5
PIT_PIT [208]
X-5 is your answer. hope that helps
5 0
3 years ago
Find the sum of h^2+ 4h - 4 and 5h^2– 8h+2
Elodia [21]

Answer:

  6h^2 -4h -2

Step-by-step explanation:

(h^2 +4h -4) +(5h^2 -8h +2)

= h^2(1 +5) +h(4 -8) +(-4 +2) . . . . group like terms

= 6h^2 -4h -2

6 0
3 years ago
Someone please help me answer this!!
Scrat [10]

Answer:

b = 9cm is the answer.

Step-by-step explanation:

a = 12cm

b = ?

c = 15cm

By using the Pythagoras theorem,

a² + b² = c²

12² + b² = 15²

144 + b² = 225

b² = 225 - 144

b² = 81

b = 9cm.

∴ b = 9cm is the length of the missing leg.

4 0
3 years ago
What number times 6 equals 15
ikadub [295]
6x=15
Then you will divide 6 to each side of the equal sign like so:
6/6x=15/6
Which will then leave you an answer of:
x=2.5
7 0
3 years ago
Thank you so much!! If u get this right I'll mark you!
Semenov [28]

Hi! I hope you are having a great day! So looking here at this question I do so humbly believe that your answer is Number to and or B. all numbers Less than 7. <em>(seven) ==> ♥</em>

Explanation for Q.A.:

  1. The sign is to the right (<)
  2. If x = < 7 then it is evidently going to be B. (LOL)
  3. You are, Awesome! and I am to so yea... It is going to be right! trust me.

I hope that this is helpful to you! I also pray that you get a 100% Good luck.`♥

4 0
3 years ago
Other questions:
  • The picture gives information about a car traveling at a constant speed.
    8·2 answers
  • Please help me with this​
    15·1 answer
  • Express 5/8 as a percent
    11·1 answer
  • State the three pairs of equal parts in ∆ABC and ∆DAB .write the result in symbolic form:is AD=BC why
    5·1 answer
  • 1/4 inch cubes were used to fill a prism. The dimensions of the prism are 1.5 inches x 1 inch x 3.75 inches. How many 1/4 inch c
    12·1 answer
  • 43x+2 = 64 + 455 - 766
    9·2 answers
  • Jori is 2 years older than Sage but 4 years younger than Victoria. Sage is 3 years less than a score. Sage is 17. In how many ye
    15·2 answers
  • Show all work to identify the asymptotes and zero of the function f(x) = 6x / x^2 - 36
    6·1 answer
  • There are 10 players on the swim team. How many ways can the coach select 3 people to swim in the relay?
    6·1 answer
  • Type 4 points found on the circumference of the following equation. Exact points only, no approximations.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!