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
kodGreya [7K]
3 years ago
10

The length of a rectangle is twice its width. the perimeter of the rectangle is 90 cm. what are the length and width?

Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
4 0
L = 2w

2w + 2(2w) = 90
2w + 4w = 90
6w = 90
w = 15

L = 2(15)
L = 30

Length is 30 and width is 15

You might be interested in
A survey was conducted to see what kinds of activities high school and college students liked best. The table shows the results
Alja [10]

Answer:

C & D

Step-by-step explanation:

Because A&B are wrong

7 0
3 years ago
Read 2 more answers
Find the solution to the initial value problem (1 + x^{5}) y' + 5 x^{4} y = 5 x^{8}
natali 33 [55]
(1+x^5)y'+5x^4y=5x^8
\bigg((1+x^5)y\bigg)'=5x^8
(1+x^5)y=5\displaystyle\int x^8\,\mathrm dx
(1+x^5)y=\dfrac59x^9+C
y=\dfrac{5x^9+C}{9(1+x^5)}
8 0
3 years ago
Ten times a number, x, is one-half the sum of the number and three.
kirill [66]

Answer:

10x=1/2(x+3)

Step-by-step explanation:

Hope it helps :)

Brainliest pls? Have a good day/night

4 0
3 years ago
The relative growth rate for a certain type of fungi is 70% per hour. A small culture has formed and in just 6 hours the count s
Nezavi [6.7K]
54,273 = A * 1.70^6       where A  is the initial number
 A = 54273/1.70^6 =   2248  
6 0
3 years ago
Read 2 more answers
The sum of all digits of some number is 210. The number is always divisible by:
AlekseyPX

Answer:

2

Step-by-step explanation:

so so that you could get both halves, we had to divide by two then I got 105 +105 meaning 210 could be divided by 2

4 0
3 years ago
Other questions:
  • What is 5 2/3 divided by -1 2/15 pls help and hurry ❤️❤️
    10·1 answer
  • Name the property of real numbers illustrated by the equation 2x + 4y = 4y + 2x.
    10·1 answer
  • Twenty-five percent of the customers entering a grocery store between 5 P.M. and 7 P.M. use an express checkout. Consider five r
    9·1 answer
  • I need him with this picture please its important!!!!!!!! 14 points
    8·1 answer
  • The slope of a line is -3 and the y intercept is (0,4). What’s is the equation of the line in slope intercept form
    11·1 answer
  • There are 480 jellybeans in an 8-ounce jar. How many jellybeans are there per ounce in the jar?
    10·2 answers
  • What is the ratio of x to y?<br> 2 x<br> ---- = --------<br> 3 3x+y
    8·2 answers
  • Pls answer the image below ​
    11·1 answer
  • HELP ME PLEASE WILL GIVE BRAINLIEST JUST HURRY GOT UNTIL TMRW AND ITS LATE LOL
    11·2 answers
  • A line passes through the point (8. -8) and has a slope of
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!