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sammy [17]
3 years ago
12

Tonya has a rectangular rug as shown. The rug is 4 feet longer than it is wide. (Part A) Create an expression that can be used t

o determine the length and the width of the rug. Write your answers in terms of x .
Mathematics
1 answer:
Lapatulllka [165]3 years ago
8 0

Answer: x(x+4)

Step-by-step explanation:

Given

The rug is 4 feet longer than its width

Suppose the length of the width is x

Length is given by x+4

So, the product of length and width is equal to the area of the rug

\Rightarrow x\left(x+4\right)=A\quad\quad [\text{A=Area of rug}]

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borishaifa [10]
24 can go 3 times into 84
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4 years ago
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Simplify: (3x+3) (x + 2)
N76 [4]

Answer:

3x² + 9x + 6

Explanation:

(3x + 3)(x + 2)

= (3x + 3)(x + 2)

= (3x)(x) + (3x)(2) + (3)(x) + (3)(2)

= 3x² + 6x + 3x + 6

= 3x² + 9x + 6

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4 years ago
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Click image to see it all​
mixas84 [53]

9514 1404 393

Answer:

  x = 12

  y = 4√10

  z = 12√10

Step-by-step explanation:

The geometric mean rules apply. Each of the segments labeled with a letter is the geometric mean of the segments it touches on the hypotenuse.

  x = √(4×36) = 12

  y = √(4×(4+36)) = 4√10

  z = √(36×(36+4)) = 12√10

4 0
3 years ago
PLEASE HELP! I JUST NEED SOMEONE TO GRAPH MY ANSWER! I HAVE THE ANSWER, JUST NEED THE GRAPH!
Juli2301 [7.4K]
Let
e = Gibson Explorer’s = 20
v = Gibson Flying V’s 

So, our problem is 

<u>Maximize</u>
Money = 80e + 5v<span>

<u>Subject to</u>
0 </span>≤ <span>e ≤ 20
</span>0 ≤ v ≤ 20
0 ≤ e + v ≤ 30 

In order to solve this problem, we look at the graph (attached), and find the value of Money =80e + 5v at corner points to find the maximum value of money.

(e,v)=(0,0) >> Money = 80e+5v = 80*0+5*0 = 0
(e,v)=(0,20) >> Money = 80e+5v = 80*0+5*20 = 100
(e,v)=(20,0) >> Money = 80e+5v = 80*20+5*0 = 1600
(e,v)=(20,10) >>  Money = 80e+5v = 80*20+5*10 = 1650 (maximum)
(e,v)=(10,20) >>  Money = 80e+5v = 80*10+5*20 = 900

So Bob can make the <u>most money = $1,650</u> when he makes and sell 
e = <span>Gibson Explorer’s = 20
</span>v = Gibson Flying V’s = 10

4 0
4 years ago
True or False? In Exercises 119 and 120, determine whether the equation is true or false. Justify your answer.
seraphim [82]

Answer:

True

Step-by-step explanation:

To find true or false

Using the properties of logarithms, the left side of the given equation .logb b^2r=2r

, is equivalent to logb b^2r = 2x logb b

(use Power Rule)

=2x(1)

=2x

Hence, the given statement is a true statement.



3 0
2 years ago
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