What is the equation for this: the sum of twice a number and half the number is 10?

Answers

Answer 1
Answer: y=2x/10 I think that's right, I'm not really sure

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A number increased by 10 is 114 answer in an equation

does a polygon have at least 3 straight sides and angles or is it a figure with at least three sides?

Answers

The correct answer is it is a figure with at least 3 straight sides. When you think of a square or a triangle they both have at least 3 sides that are straight. A circle doesn't have any straight sides so it is not a polygon.
You can prove that the other answer is wrong because of two things:
The definition of a polygon is a plane figure with at least three straight sides.
Also, when you think of most shapes what do they all have in common? The have at least three straight sides
it has at least 3  right sides

2. A 91 square foot bathroom has a length of 13 feet.

Answers

Assuming you need with width, plug in what you know to the area formula.

91 = 13x
/13    /13
7 = x

The cafeteria uses 1/6 of coffee to fill a large coffee dispenser The cafeteria has 2/3 pound of coffee to use how many coffee dispensers can the cafeteria fill

Answers

4 coffee dispensers can the cafeteria fill.

What is Ratio?

The ratio is defined as a relationship between two quantities, it is expressed as one divided by the other.

What are Arithmetic operations?

Arithmetic operations can also be specified by adding, subtracting, dividing, and multiplying built-in functions.

The operator that performs the arithmetic operations is called the arithmetic operator.

* Multiplication operation: Multiplies values on either side of the operator

For example 4*2 = 8

/ Division operation: Divides left-hand operand by right-hand operand

For example 4/2 = 2

Given that the cafeteria uses 1/6 of coffee to fill a large coffee dispenser

and the cafeteria has 2/3 pounds of coffee to use.

So the number of coffee dispensers can the cafeteria fill as

⇒ 2/3 : 1/6

Since equivalent denominators must be used for the ratios, 2/3 would become

⇒ (2/3)(6)

⇒ 2×2

⇒ 4

Hence, 4 coffee dispensers can the cafeteria fill.

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Answer:

4 Coffee Dispensers.

Step-by-step explanation:

The fractions must be converted into equal denominators, so 2/3 would be 4/6. After this, we can divide 4/6 equally, putting one of the sixths into 4 total dispensers.

What are some examples of reflections in the real world? Geometry

Answers

An example of Reflections in my opinion, would be like street lights. You see a street light on one street and its facing another street light across the other street which is basically a reflection.

Final answer:

Reflections in geometry involve flipping a shape over a line. This concept is seen in the real world during instances like mirror images, light reflected off smooth surfaces, and reflections on water bodies.

Explanation:

In the field of geometry, a reflection is the flipping of a shape over a line, often referred to as the mirror line. Reflections are a common occurrence in our everyday real world.

  • One of the most common instances of reflection in the real world is a mirror image. When you look at yourself in a mirror, the image you see is a mirrored or reflected image of yourself.
  • Similarly, the reflection of light off a smooth surface, like a glass window or shiny car, is another common real-world reflection we see daily.
  • Additionally, the reflections seen on bodies of water, such as lakes or even dewdrops on a blade of grass, are examples of reflection in nature.

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What is X Plus -8 equals 3x plus 6

Answers

x + -8 = 3x + 6
x - 8 = 3x + 6
(x - 8) + 8 = 3x + 6 + 8
x = 3x + 14
x - 3x = (3x + 14) - 3x
-2x = 14
2x = -14
x = -7
x=7      this is how you  do it you just combine like terms but there isn't so you just add 8 to both sides so it would be x=3x+14 then you would subtract 3x to both side and it would be -2x=14 then divide by 2 not negative two and get x=7 because you can't have something equal negative x

What is the fraction of 9 of 24

Answers

the correct answer is 3/8
3/8, 6/16, 9/24, or 12/32