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3 years ago

The two parallelograms below are similar.

Mathematics

1 answer:

umka21 [38]3 years ago

8 0

PQ = 40 inches
The answer is C

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Tim's electricity costs 4.3 ¢ a kilowatt hour. How much will it cost to run the following appliances for 10 hours? (round to the

steposvetlana [31]

Answer:

a Dryer @ 4,000 watts. Cost = 172 cents

a Heater @ 1,500 watts. Cost = 64.5 cents

a Radio @ 40 watts. Cost = 1.72 cents.

Step-by-step explanation:

Given that cost of 1 kilowatt hour = 4.3 cents.

Then cost of 1 kilowatt for 10 hours = 4.3*10 = 43 cents.

4000 watts = 4000/1000 kilowatt = 4 kilowatts

Then cost for running a Dryer for 10 hours = 4*43 = 172 cents.

-----------

1500 watts = 1500/1000 kilowatt = 1.5 kilowatts

Then cost for running a Heater for 10 hours = 1.5*43 = 64.5 cents.

-----------

40 watts = 40/1000 kilowatt = 0.04 kilowatts

Then cost for running a Radio for 10 hours = 0.04*43 = 1.72 cents.

4 0

3 years ago

Read 2 more answers

The probability that an event will occur is fraction 7 over 8. Which of these best describes the likelihood of the event occurri

malfutka [58]

A is your answer! 7/8 is very likely, but not certain. There is a 12.5 % chance that it can occur. I hope I helped!

3 0

3 years ago

At a hockey game, a vender sold a combined total of 204 sodas and hot dogs. The number of sodas sold was three times the number

Zielflug [23.3K]

Answer:

Step-by-step explanation:

Given that at a hockey game, a vender sold a combined total of 204 sodas and hot dogs.

The number of sodas sold was three times the number of hot dogs sold.

Let no of hot dogs be sold be x then no of sodas sold will be 3x

Total number of sodas and hot dogs $= x+3x=204\\x=51\\3x=153$

the number of sodas =153

and the number of hot dogs sold=51

6 0

4 years ago

Help, it is due at 5 pm and it is 4:53

ollegr [7]

Answer:

Omg where is it then

Step-by-step explanation:

upload image attachment

7 0

3 years ago

Please help<br><br>( I will mark brainliest )

Anni [7]

Answer:

umm i think A C D E ?

Step-by-step explanation:

because theyre all the same. some is just distribution. you should wait for another opinion though because im too lazy to check for B

4 0

3 years ago