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3 years ago

Explain how you can find each decimal form in problem 4 using the decimal form 1/20

Mathematics

1 answer:

dem82 [27]3 years ago

7 0

The decimal form of 1/20 would be 5/100 which is 0.05

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A dinner at a restaurant was advertised at $60.00 plus 18%tax . The total bill for this dinner was.

Marina86 [1]

Answer:

$70.80

Step-by-step explanation:

18%=0.18----Covert the percentage as a decimal

60*0.18=10.80----Multiply the dinner cost by the decimal as tax

$10.80+$60.00=$70.80----Add the last number and the price of the dinner to get your total of $70.80.

Have a good day! I hoped this helped

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3 years ago

The table represents a function.

jarptica [38.1K]

Answer:

234

Step-by-step explanation:

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2 years ago

What is the square root of pi?<br><br> Also does anyone need someone to talk to or vent to, im here

Helga [31]

Answer:

1.77245385091

Step-by-step explanation:

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2 years ago

<img src="https://tex.z-dn.net/?f=5%5Cfrac%7B42%7D%7B170%7D%20%20-%203%5Cfrac%7B80%7D%7B170%7D%20" id="TexFormula1" title="5\fra

Reika [66]

$5\dfrac{42}{170}-3\dfrac{80}{170}=(5-3)+\left(\dfrac{42}{170}-\dfrac{80}{170}\right)\\\\=2+\left(-\dfrac{38}{170}\right)=2-\dfrac{32}{170}=1\dfrac{170}{170}-\dfrac{38}{170}\\\\=1\dfrac{170-38}{170}=1\dfrac{132}{170}=1\dfrac{132:2}{170:2}=1\dfrac{66}{85}$

$5\dfrac{42}{170}-3\dfrac{80}{170}=4\dfrac{170+42}{170}-3\dfrac{80}{170}\\\\=(4-3)+\left(\dfrac{212}{170}-\dfrac{80}{170}\right)=1+\dfrac{212-80}{170}\\\\=1+\dfrac{132}{170}=1\dfrac{132:2}{170:2}=1\dfrac{66}{85}$

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3 years ago

An angle measures 50° less than the measure of its complementary angle. What is the measure of each angle?

Lady bird [3.3K]

Answer:

20° and 70°

Step-by-step explanation:

Complementary angles sum up to 90°.

The angle = x

Its complement = x + 50

x + x + 50 = 90

2x = 40

x° = 20°

20+50=70

5 0

3 years ago

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