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
11111nata11111 [884]
3 years ago
8

The perimeter of a rectangle is 70 inches. If the length of the rectangle is 8 inches more than 2 times the width, find the dime

nsions.
Mathematics
1 answer:
daser333 [38]3 years ago
8 0
Since it says the length is 8 inches more than 2 times the width, that would be written as 2w+8. Since there are two side lengths in the rectangle, and two widths that add up to 70, you would use the following equation to find the dimensions: 2w+8+2w+8+w+w=70. When you combine like terms, you get 6w+16=70. From there you subtract the 16 from 70 to get 54, then divide that by 6 to end up with w=9. Now that you know that the width is 9, you can find the length by plugging 9 into 2w+8. The length is 26 inches. 
You might be interested in
Can anyone identify the two variables
valentina_108 [34]
The two variables are time (x) and distance (y)

And the answer is they will meet after 1 mile

The function of the aunt and uncle is y=25x+5

The function of yourself is y2=30x

Since you want to know when you’ll meet, you just resolve y=y2 or 25x+5=30x

Wich will be x=1 so 1 mile
8 0
3 years ago
The value of the expression 4 square root of 81^3 is ______.
Paladinen [302]

Answer:

If its written as the fourth root of (81^3) the answer is 27.

6 0
3 years ago
Read 2 more answers
the length of a rectangle is 3 more than the width. if the area is 40 square inches, what are the dimensions.
tankabanditka [31]

40 3 .......................

5 0
3 years ago
Find product for each question, and show reasoning a - (2.5) x (1.4) b - (0.64) x (0.81) If you do answer, thanks alot! Have a g
Dennis_Churaev [7]

Answer:

-3.50

-0.5184

Step-by-step explanation:

The product :

. A.)

- 2. 5 * 1.4

-2.5

*1. 4

____

100

25

____

-3.50

____

B.)

-0.64

*0.81

______

___064

__512

_000

________

-0.5184

_______

7 0
2 years ago
Does anybody know what 2+3 is
Phoenix [80]
The answer is 5 you can also use your fingers no I’m not calling you dumb I’m just saying you can
4 0
3 years ago
Other questions:
  • Please I need help ASAP!!
    12·2 answers
  • Sarah is 25 years older than her son gavin in 10 years sarah will be twice gavin's age how old was sarah and gavin now
    11·1 answer
  • You want to know how many miles harriet went. which situation about her exercise best represents the inequality 15x 7 > 52?
    9·1 answer
  • What is the function of f(g(x)) if f(x)= x^2+1 and g(x)=3x
    9·1 answer
  • In the figure below, what is the area of triangle ABC?
    7·1 answer
  • RSM HW HELP!!! PLEASE HELP ME ASAP!!!! I WILL GIVE BRAINLIEST IF YOU SOLVE THEM ALL CORRECTLY!!! THANKS!
    10·2 answers
  • Evaluate the expression 3x^2+ y if x = 1 and<br> y = -3.
    9·1 answer
  • Find the area. The figure is not drawn to scale.
    15·1 answer
  • Luke and Lena's parents allow them to borrow against their allowances. The ineguality − $ 11.50 &lt; − $ 10.75 compares the curr
    11·1 answer
  • Pam draws three scalene triangles. In each figure, she measures each angle, as shown.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!