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
serg [7]
2 years ago
8

The perimeter of a rectangle is 96 feet, and the width is 22 feet. What is the length of the rectangle?

Mathematics
1 answer:
DiKsa [7]2 years ago
3 0

Answer:

26 feet

Step-by-step explanation:

The perimeter of a rectangle is 2 times its length and 2 times its width, or 2l+2w=P. Let's plug in the given values for the width and perimeter and solve.

2l+2(22)=96

Simplify.

2l+44=96

Subtract 44 on both sides.

2l+44-44=96-44

Simplify.

2l=52

Divide by 2 on both sides.

\frac{2l}{2} =\frac{52}{2}

Simplify again to find the value of l.

l=26

The length is 26 feet.

Good luck <3

You might be interested in
Haley substituted the values of a, b, and c into the quadratic formula below.
Marysya12 [62]
The quadratic formula is x equals negative b plus or minus the square root of b squared minus four times a times c, all over 2a. 
Looking at the equation, we can find the values for a, b, and c
a=7
b= -10
c= -2

So then putting that back into standard form, which is ax^2+bx+c, we know Haley's function in standard form is 7x^2-10x-2
7 0
3 years ago
Read 2 more answers
Solve the following by elimination method <br> 11x+15y+23=0 and 7x-2y-20=0
mr Goodwill [35]
Let 11x + 15y + 23 = 0 be equation (1)
And 7x - 2y - 20 = 0 be equation (2)

Multiply equation (1) by 2:
22x + 30y + 46 = 0

Multiply equation (2) by 15:
105x - 30y - 300 = 0

Add equations (1) and (2):
22x + 105x + 30y - 30y + 46 - 300 = 0
127x - 254 = 0
127x = 254
x = 254/127
[x = 2]

Substitute x = 2 in equation (1) to find y:
11(2) + 15y + 23 = 0
22 + 15y + 23 = 0
15y + 45 = 0
15y = -45
y = -45/15
y = -3

Therefore, x = 2 and y = -3.
7 0
3 years ago
The amount and the concentration of a salt solution is given. How much salt would you get if you evaporated all water from this
DiKsa [7]

Answer:

40.5 g

Step-by-step explanation:

Find how much salt is in 450 g of a 9% salt solution.

Note that

450 g - 100%,

x g - 9%,

then

\dfrac{450}{x}=\dfrac{100}{9},\\ \\x=\dfrac{450\cdot 9}{100}=40.5\ g.

If you evaporated all water from this solution, then you would get 40.5 g of salt.

6 0
3 years ago
Read 2 more answers
What does AC=?<br> Round your answer to the nearest hundredth. <br><br> Please help
faltersainse [42]

Answer: About 3.06

Step-by-step explanation:

  We can use trigonometry functions to solve for AC. Let the ?, representing AC, be "x" in our mathematical work.

  Since we have the hypotenuse and x is adjacent to the angle given, I am going to use cosine.

      cos(θ) = \frac{adjacent}{hypotenuse }

      cos(40) = \frac{x}{4}

      0.766 ≈ \frac{x}{4}

      3.06 ≈ x

      x ≈ 3.06

4 0
2 years ago
The low temperature yesterday was -5 degrees F. the temperature rose as many degreese above zero as the low temperature was belo
Zina [86]

it is b i know it -5-5=0

8 0
3 years ago
Other questions:
  • Ms Lee is buying bags of mixed dumplings. There are 40 dumplings in each bag . In each bag are 10 pork dumplings. if Ms Lee buys
    9·1 answer
  • X=r-h/y solve for h and then for r
    14·2 answers
  • ANSWER THIS QUESTION FAST AND I WILL GIVE YOU BRAINLEST
    14·1 answer
  • What is 548.2 times 38.7
    9·2 answers
  • Can someone answer this please!!!
    12·1 answer
  • Simplify<br> 2/3 (12 – 21c)<br> Enter your answer in the
    14·2 answers
  • Which statement is Hypothesis?
    13·2 answers
  • *Click the photo*
    10·1 answer
  • The distance an object falls when dropped from a tower varies directly as the square of the time it falls. If the object falls 1
    12·2 answers
  • In Triangle XYZ, measure of angle X = 49° , XY = 18°, and
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!