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
kirza4 [7]
3 years ago
8

if a length of a rectangle is four times its width. what is its perimeter is 90m. how can I find the dimentions

Mathematics
1 answer:
arlik [135]3 years ago
4 0
W = width
4w = length

perimeter = 2(length) + 2(width)
perimeter = 2(4w) + 2w
perimeter = 8w + 2w
perimeter = 10w
90 = 10w
9 = w

length = 4w, 4(9) = 36. 
 
Length is 36 m. Width is 9 m.
You might be interested in
Find each angle measure. ( Diagrams are not drawn to scale.)​
irina1246 [14]

Answer:

1-141

2-39

3-141

Step-by-step explanation:

180-39=141

1 and 3 look the same size and 2 looks the same as c (39°) so you jsut fill in for the letters

I'm pretty sure this is right

4 0
3 years ago
A triangle on a coordinate plane is translated according to the rule T–3, 5(x, y). Which is another way to write this rule?
BARSIC [14]
We have that

 the original (x,y) coordinates are being moved to the left by 3 units and up by 5 units.

therefore 
the answer is the option 
<span>(x, y) → (x – 3, y + 5)</span>
3 0
3 years ago
Read 2 more answers
asmine wants to use her savings of $1128 to buy video games and music CDs. The total price of the music CDs she bought was $72.
Inga [223]
Let g represent video games. The equation you can use to solve for the amount of video games and CDs Jasmine can buy with her savings is:
43g+72=1128

The 43g part is because it costs 43 dollars for every video game, so you need to multiply 43 by the amount of games she buys to get the total for g games.
The +72 part is because you already have the amount spent on CDs, and needs to be added to the cost of video games, so that the sum would be equal to 1128.

Now, solving:
43g+72=1128 ...subtract 72 from both sides
43g=1056 ...divide both sides by 43 to isolate g
g=24.5581395349
Rounded up, that would be 25 games, but Jasmine's savings isn't enough to buy 25 games that cost $43 each, so you would go down to 24 games.

The answer: Jasmine can buy 24 games with her savings after spending $72 on CDs.
8 0
3 years ago
Need help really bad, brainliest to who answers,
Paraphin [41]

Answer:

I know (A, (E, and (F

Note:

There might be more.

<em>-kiniwih426</em>

7 0
3 years ago
A comets path as it approaches the sun is modeled by one branch of the hyperbola
Romashka-Z-Leto [24]
Its is something give me more detail 
3 0
3 years ago
Other questions:
  • 25 is 45% of what number
    5·1 answer
  • 3(x-5)+4=4-2(x-1) <br><br>worked it out just need to see if answers right
    5·2 answers
  • Simplify 4 squared plus 25
    8·1 answer
  • -4x + 6 + 2x + 5, Solve for X
    9·1 answer
  • Jasmine needs to make a bouquet of 24 yellow and orange carnations. The ratio of yellow carnations to all of the carnations must
    8·1 answer
  • Which value is an input of the function?<br> -14<br> -2<br> 0<br> 4
    10·1 answer
  • Round 3.6481 to the hundredths place (two decimal places).To the right
    15·1 answer
  • Ms. Masi is going to be paid $11.25 per day to look after Ms. Simms’ dog. She wants to save all of her earnings, but she owes he
    10·1 answer
  • Estimate the perimeter of the figure<br> The perimeter is about ____ units.
    5·1 answer
  • The graph below represents the distribution of scores on a placement test for students at Central High School. Select the statem
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!