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
Anika [276]
3 years ago
9

the lengths of the sides of a rectangle window have the ratio 1.6 to 1. the area of the window 2560 square inches. what are the

dimensions of the window?
Mathematics
2 answers:
Tatiana [17]3 years ago
8 0
The shorter side is 40 in and the longer side is 64 in
xeze [42]3 years ago
8 0
The shorter side is 40 and the longer side is 64
You might be interested in
URGENT!!! PLEASE LOOK AT THE PICTURE!!! PLEASE HELP!!!!
Svetllana [295]

Answer:

Step-by-step explanation:

this is a 45-45-90 triangle.  The angle opposite the 45° angle is also 45°.

HI = HJ because this is an isosceles triangle.

Use the cos function to find the length of HJ:

cos Ф = adj / hyp  or  adj = (hyp)(cos Ф).

                                                                                        1

Here we have  adj  = HI = HJ = 4√5 cos 45° = 4√5 · -----

                                                                                       √2, or 4√5 / √2

                                              4√10

This last result simplifies to ----------

                                                   2

or 2√10 (answer)

The length of side HJ and that of HI is 2/√10.

7 0
3 years ago
A) 22-2•6=?<br> B) 6-1/4•16+21 divided by 3=?<br> C ) ( 8-5) ( 5-3) to the second power=?
sergejj [24]

The question has been solved based on the assumption that • represents multiplication operation

We will follow the rule of BODMAS to solve the questions. BODMAS means we solve the expression within the bracket first, then conduct division operation, followed by multiplication, addition and subtraction.

Part A

22-2•6

Let 22-2•6 be X

⇒ X = 22 - 12 (Conducting multiplication  operation first)

⇒ X = 10 (Conducting subtraction next)

Part B

6-1/4•16+21 divided by 3 indicates that the first part of the expression ( 6-1/4•16+21) needs to be divided by 3.

Let 6-1/4•16+21 divided by 3 be Y

⇒ Y = (6-1/4•16+21) ÷ 3

⇒ Y = (6-0.25•16+21) ÷ 3 (Solving the bracket first and starting with the division operation)

⇒ Y = (6-4+21) ÷ 3 (Conducting the multiplication operation next)

⇒ Y = (6-17) ÷ 3 (Conducting the addition operation next)

⇒ Y = (11) ÷ 3 (Conducting the subtraction operation next)

⇒ Y = 3.333... (Moving out of the bracket and conducting the remaining operation)

Hence, Y = 3.333...

Part C

(8-5) (5-3) to the second power indicates that the brackets need to be solved first. Also, power operation is conducted before division or multiplication.

Let (8-5) (5-3) to the second power be Z

⇒ Z =  (3) (2) to the second power (Solving the brackets first)

⇒ Z =  (3) (2²) (Conducting the power operation next)

⇒ Z =  (3) (4)

⇒ Z =  12 (Conducting the multiplication operation next)

Hence, Z = 12.

7 0
3 years ago
HELP IM STUCK PLEASE
morpeh [17]

Answer:

C and F

Step-by-step explanation:

3 0
2 years ago
Can someone please help me????
azamat
Does the rate of change equal for each.
take the output difference and divide by the input distance
1st -5/10 = -1/2
2nd -1/2
3rd -5/10.= -1/2
3 0
3 years ago
What us tge distributive property if 14+63
artcher [175]
14 + 63 = \boxed{7 (2+9)}



Distributive property is a (b+c) = ab + ac
7 0
3 years ago
Other questions:
  • Tiwa spent 1 1/2 hours setting up her computer. It took her 3 times as long to install the software. How long did it take Tiwa t
    8·1 answer
  • Find Tan Θ given sin Θ = √3/2 and cos Θ = 1/2 a √3 b 3 c 2 d 4
    6·2 answers
  • Solve the numerical expression
    7·1 answer
  • Tammy is participating in a 5 -day cross-country biking challenge. She biked for 63 , 50 , 63 , and 60 miles on the first four d
    5·1 answer
  • The bottom of a rectangular swimming pool has a perimeter of 142 meters and an area of 1,050 square meters. What are the dimensi
    10·1 answer
  • Suppose it cost you $78.48 for a 9-month subscription to a streaming video service. Write a proportion that you can use to find
    14·1 answer
  • Which number is the inequality? m &gt; 7/12
    8·2 answers
  • Fr can y’all help me stop taking my points
    8·1 answer
  • PLEASE HELP ME!! THIS IS DIE TODAY PLZ HELP!!
    8·2 answers
  • Find the solutions of the quadratic equation 7? - 2c +3 = 0.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!