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nata0808 [166]
3 years ago
15

A family's monthly utility costs are: phone $200, electric $100, cable TV $100, water/gas $50, internet $50. By eliminating cabl

e, by what percent does the family reduce total utility cost?
Mathematics
1 answer:
lukranit [14]3 years ago
6 0

Answer: The total will drop by 20%

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Give an example of how you use positive and negative numbers, and explain the meaning of 0 in your example.
EastWind [94]

Answer:

Meanings of the numbers:

Most numbers represent an amount. Positive numbers represent above zero. Zero is the only number that does not represent an amount. It means nothing. When you go lower than nothing, you are in the negative numbers. Negative numbers represent absent values pretty much.

How I would use them in every day life:

I would use positive numbers to represent... maybe something I'm trying to get at a store. Ex: 4 bananas

I would use negative numbers to... maybe look at the temperature. Ex: -16 degrees Fahrenheit. Negative numbers are in temperature all the time.

Hope this helps! (^-^)

6 0
3 years ago
Write 0.345 as a fraction in simplest form and as a percent
Inga [223]
As a fraction is 345 over 10000 and in simplest form divide both by 5
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3 years ago
Simplify the expression. 5√2+√18<br><br> a) 8√2<br><br> b) 14√2<br><br> c) 18√2<br><br> d) 6√18
lubasha [3.4K]

Answer:

5 \sqrt{2}  +  \: 3 \sqrt{2}  =  \: 8 \sqrt{2}

the answer is a

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Can the sides of a triangle have lengths 2,4, and 10? Yes or no
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no

Step-by-step explanation:

the length of the smaller sides have to add up to the length of the largest side

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