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
pshichka [43]
3 years ago
13

The area of a rectangle is 5454 in squaredin2. the ratio of the length to the width is 3 : 23:2. find the length and the width.

Mathematics
1 answer:
MrRa [10]3 years ago
8 0

hello : 
let : x the length   and  y  the <span>width
</span>the area is : xy  and ; x/y = 3/2
xy =5454  ...(1)
x = (3/2)y  ... (2)
subsct in (1) : (3/2)y ×y = 5454
3y² = 10908
y² = 3636....continue    calculate : y 
You might be interested in
Which of the following expressions is incorrect?
iragen [17]
The third expression is wrong
3 0
3 years ago
<img src="https://tex.z-dn.net/?f=8%20-%20%20%7B2%7D%5E%7B2%7D%20%20%2B%203%20-%205" id="TexFormula1" title="8 - {2}^{2} + 3 -
Vlad1618 [11]

The answer should be 8+[(2^2)+3]-5

Hope this helps!


3 0
3 years ago
Please help and please give explanation
Yuki888 [10]

Answer:

cylinder surface area = 201.06in²

surface area of cone = 56.56in.²

Step-by-step explanation:

cylinder surface area formula = 2πrh + 2πr²

refer the pic

cone surface area formula = πr ( r + √h² + r² )

refer the sec pic

surface area of the solid

= ( 201.06 + 56.56 ) in.²

= 257.62in.²

= 258in.²

4 0
2 years ago
List the fractions and decimals in order from least to greatest: -0.6,-5/8,-7/17,-0.72
zhuklara [117]
First, let's convert all of these numbers to decimal form:

(This will make it much easier to compare.)

- 0.6, - 0.625, - 0.4117, - 0.72

Now we can list them from least to greatest!

-0.4117, - 0.6, -0.625, -0.72

And don't forget to convert the selective decimals that we converted earlier back into fractions!

Therefore, the final list would be:
- 7/17, - 0.6, - 5/8, - 0.72

Hope this helps! 
3 0
3 years ago
You have been hired by joe's gas stop to estimate a demand function for its regular gasoline sales. occordingly, you collect 50
Digiron [165]
(a) Sample correlation ==> -0.7916
(b) Standard Deviation for Quantity ==> 801.6816
(c) Standard Deviation for Price ==> 39.1660
(d) Relation to coefficient on Price ==> <span>−16.2028</span>
8 0
3 years ago
Other questions:
  • Given the events below, determine which equation correctly calculates the probability of drawing two kings in a row from a stand
    10·1 answer
  • Need help IN MATH ASAP
    7·1 answer
  • What is: −6 − (−4)? i need to know
    6·2 answers
  • A train travels at 47 miles per hour. Which equation
    7·1 answer
  • The width of a rectangle is 7 less than it’s length. Which expression represents the perimeter of the rectangle with a length of
    7·1 answer
  • HELP ME PLSSSSS I NEED HELP PLS PLS PLS ITS PYTHAGOREAN THEOREM
    7·1 answer
  • Solve: 7 -2x= 2(x - 4) - 1
    13·1 answer
  • Dividing integers
    6·1 answer
  • Ethan has raised 60% of the money he needs to pay for his school trip. What percentage of the money does he still need to raise?
    6·2 answers
  • Help me please I dont understand
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!