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asambeis [7]
1 year ago
14

Which phrase describes an unknown or changeable quantity?

Mathematics
1 answer:
Flura [38]1 year ago
3 0

Answer:

That is a variable.

Step-by-step explanation:

- opposed to a constant which is known and does not change.

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What is 0.2 rounded to the nearest whole number?
REY [17]

Answer:

0

Step-by-step explanation:

since 2 isnt up to 5, it cannot equate to 1

5 0
2 years ago
All literal equations have how many variables ?
never [62]
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In simple terms, literal equations are equations containing two or more variables; at least one independent variable and one dependent variable. In essence, all literal equations have more than one variable.
6 0
3 years ago
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GEOMETRY! PLEASE SHOW YOUR WORK.
skelet666 [1.2K]

Given:

The base of the given triangle has two part:

Left( left side of the hypotenuse) = 25

Right ( right side of the hypotenuse) = x

The altitude (h) = 60

To find the value of x.

Formula:

By Altitude rule we know that, the altitude of a triangle is mean proportional between the right and left part of the hypotenuse,

\frac{left}{altitude} =\frac{altitude}{right}

Now,

Putting,

left = 25, altitude = 60 and right = x we get,

\frac{25}{60} = \frac{60}{x}

or,  (25)(x)=(60)(60) [ by cross multiplication]

or, x= \frac{3600}{25}

or, x=144

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8 0
3 years ago
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Gracie made cupcakes for a bake sale. She bought a cake mix for $4.79, a dozen
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Answer:

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I added them

8 0
2 years ago
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A car travels 120 miles in three hours how long will it take for it to travel 2hundred miles
Alenkinab [10]

Answer: 5hrs = 200miles.

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Step-by-step explanation:

1 hour = 40

2 hours = 80

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the equation is increasing by 40 per hour

4 0
2 years ago
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