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
nadezda [96]
3 years ago
12

Paul got a ping pong table for his birthday. It measures 2x − 3 feet by 3x +2 feet. He is looking to purchase a cover. Which of

the following expressions represents the area of the ping pong table?
Question 19 options:

6x2 − 6 square feet

6x2 − 5x − 6 square feet

6x2 + 13x − 6 square feet

6x2 + 4x − 1 square feet
Mathematics
1 answer:
azamat3 years ago
6 0

Answer:

6x2 − 5x − 6 square feet

You might be interested in
Select the two values of x that are roots of this equation.<br> 2x^2+ 1 = 5x
iren [92.7K]

Answer:

\frac{5+\sqrt{17}}{4},      \frac{5-\sqrt{17}}{4}

Step-by-step explanation:

One is asked to find the root of the following equation:

2x^2+1=5x

Manipulate the equation such that it conforms to the standard form of a quadratic equation. The standard quadratic equation in the general format is as follows:

ax^2+bx+c=0

Change the given equation using inverse operations,

2x^2+1=5x

2x^2-5x+1=0

The quadratic formula is a method that can be used to find the roots of a quadratic equation. Graphically speaking, the roots of a quadratic equation are where the graph of the quadratic equation intersects the x-axis. The quadratic formula uses the coefficients of the terms in the quadratic equation to find the values at which the graph of the equation intersects the x-axis. The quadratic formula, in the general format, is as follows:

\frac{-b(+-)\sqrt{b^2-4ac}}{2a}

Please note that the terms used in the general equation of the quadratic formula correspond to the coefficients of the terms in the general format of the quadratic equation. Substitute the coefficients of the terms in the given problem into the quadratic formula,

\frac{-b(+-)\sqrt{b^2-4ac}}{2a}

\frac{-(-5)(+-)\sqrt{(-5)^2-4(2)(1)}}{2(2)}

Simplify,

\frac{-(-5)(+-)\sqrt{(-5)^2-4(2)(1)}}{2(2)}

\frac{5(+-)\sqrt{25-8}}{4}

\frac{5(+-)\sqrt{17}}{4}

Rewrite,

\frac{5(+-)\sqrt{17}}{4}

\frac{5+\sqrt{17}}{4},      \frac{5-\sqrt{17}}{4}

8 0
3 years ago
I need help pls !!!!!!
swat32

\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}

Actually Welcome to the Concept of the Trigonometry.

here, we use the Linear pair property of the adjacent angles.

We know that, all the adjacent angles in a linear pair add to get 180°

so we get as,

=> (n+6) +90°+(2n+3) =180°

=> (n+6) +(2n+3) =180-90

=> 3n+9 = 90

=> 3n= 90-9

=> 3n = 81

hence, n = 81/3

=> n = 27°

thus the value of n is 27° .

4 0
3 years ago
Find the value of x to the nearest tenth.
Tju [1.3M]

Answer:

around 4.1

Step-by-step explanation:

Using Pythaogrean theorem we get <em>sqrt 32</em> or <em>4sqrt2 </em>for the diagonal of the square.

To get x we can use Pythagorean theorem again to set up an equation,

32 + x^2 = 49

This gives us x = <em>sqrt17,</em> which is approximately 4.1231 or around 4.1

4 0
2 years ago
Read 2 more answers
Solve the equation below 5 - 1/2x = 5/8x + 2
Dafna1 [17]
X = 8/3 

I hope this helped!
4 0
3 years ago
Read 2 more answers
For an equation of the form
Tema [17]

Explanation is in the file

tinyurl.com/wtjfavyw

6 0
2 years ago
Other questions:
  • An experiment consists of drawing a marble out of a bag, observing the color, and then placing it back in the bag. Suppose the e
    10·2 answers
  • The longest side of the triangle section is 4 feet shorter than twice the shortest side. The third side is 3 feet longer than th
    10·2 answers
  • I paid $7.47 for 3 pounds of grapes. What is the cost of the grapes as a unit rate?
    15·2 answers
  • Slove this equation<br>28 /3​
    12·1 answer
  • Show work please.<br><br> solve system of equations using matrices.
    11·1 answer
  • 99 POINTS! PLZ HELP!!
    8·2 answers
  • Write the fraction in lowest terms.<br> 2/19
    11·1 answer
  • Thissss please‍♀️ AND THANK YOUUU
    9·1 answer
  • Use the table to solve the inequality x−5≥7.
    10·1 answer
  • La linea punteada en la figura muestra un corte realizado a un triángulo. El corte es Paralelo A La Base Y Se Corta Por La Mitad
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!