How many solutions will the following equation have: x squared -49=0

Answers

Answer 1
Answer: Xsquere-49=0
Xsquere=49
X=√49 (squere root of 49 is 7)
i.e  X=7
Answer 2
Answer: If u use factoring then x can be 7 or -7

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I really need help on geometry

Answers

For example, exc. 12;

6/9 = (x + 1)/12 => 2/3 = (x + 1)/12 => 24 = 3(x+1) => x +1 = 8 => x =7.

What is the domain of the relation {(2, 8), (0, 8), (–1, 5), (–1, 3), (–2, 3)}?

Answers

The domain is simply all of the x values.

We have a 2, 0, -1, -1, and -2.

Get rid of duplicates, so 2, 0, -1, and -2.

We're going to want to order those, so -2, -1, 0, and 2.

And put some fancy brackets on that. {-2, -1, 0, 2}
Domain          Range
    -1                    3
     0                    5
     2                    8
     3

The domain of the relation {(2, 8), (0, 8), (-1, 5), (-1, 3), (-2, 3)} is {-1, 0, 2, 3}.

A plant for a tea company has bagging machines capable of bagging 1000 bags of tea per minute. If the plant runs 24 hours a day, how many tea bags are produced in one day? The company produces ? Tea bags in one day of operation.

Answers

the company produces 1440000 tea bags in one day

How many times does 5 go into 100

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I believe in this item, we are asked to determine how many 5's should be added together in order to form 100. This is calculated by dividing 100 by 5. The answer by completing the operation would be equal to 20. Hence, the answer is 20.

An object is traveling around a circle with a radius of 10 cm. If in 20 seconds a central angle of 1/3 radian is swept out, what is the linear speed of the object?

Answers

The linear speed of the object is (1)/(6)

  • The Radius, r = 10 cm
  • The Fraction of Radius swept out = (1)/(3)
  • The distance = 10 / (1)/(3)
  • The distance covered = (10)/(3)

The linear speed :

  • Radius swept out ÷ time taken
  • (10)/(3) * (1)/(20) = (1)/(6)

The linear speed of the object is (1)/(6)

Learn more : brainly.com/question/15154430?referrer=searchResults

Firstly, we will find the distance covered by the object in the 20 seconds:

\text{angle}(in~radians)=\frac{\text{arch}}{\text{radius}}\Longrightarrow (1)/(3)=(d)/(10~cm)\iff d=(10)/(3)~cm

We must know that v=(d)/(\Delta t). So:

v=(d)/(\Delta t)\Longrightarrow v=((10)/(3)~cm)/(20~s)\iff \boxed{v=(1)/(6)~cm/s}

A 135 degree angle is classified as what

Answers

An Acute angle is an angle is under 90 degrees, a right angle is 90 degrees, and obtuse angle is greater than 90 degrees but less than 180 degrees.... which out of these angles you would choose an Obtuse angle.