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# homework help! three questions?

Topic: homework help! three questions?
June 16, 2019 / By Conradine
Question: 1.eddie listened to 3/4 of a podcast into 5/6 hour.at this rate, how long will it take eddie to listen to the entire podcast? 2. the two congruent sides of an isoscels triangle each measure 3² + 2 centimeters. third side measure 4b-5 centimeters. what is the perimeter, in centimeters, of this triangle? 3. a group of 5 friends spent a total of \$18 on a bottle of juice and a package of dried fruit for each of them. each juice cost \$1.25. each package of dried fruit cost the same amount. what was the cost of each package of dried fruit? i really need help and thanks for anybody who is going to show me the work and explain it. :D

## Best Answers: homework help! three questions?

Bertha | 10 days ago
👍 288 | 👎 10
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Originally Answered: chemistry homework help?! i promise ill answer one of your questions! only 5 questions, 10 points ;)?
Here are some tips; but I'm not doing your homework for you. 1. This is a single-displacement reaction. Look at the activity series and see which metal is able to "kick" the other one off. 2. Nitrate is NO3(1- charge). Figure it out. 3. This reaction involves heat....and it uses oxygen. Think what might be happening. For balancing, look at it and you know you eventually need to have an even number of oxygens on each side; therefore you need an even coefficient in front of the water. After that it should be easier. 4. What reaction usually involves two salts? After you've figured out the products you can start worrying about balancing. 5. What can happen when you have two elements - can they break down further? So what type of reaction is it?
Originally Answered: chemistry homework help?! i promise ill answer one of your questions! only 5 questions, 10 points ;)?
The valence "ring" or maximum outer ring is what bonds interior the bonding of atoms. ONE important rule is that the outer ring would desire to have 8 electrons to be bonded. SO we could say we are wanting to form a bond between fluoride (has 7 valence electrons) and Hydrogen (a million valence electron) they'd create a suited bond. if we'd have enjoyed to bond hydrogen and oxygen(6 valence) at the same time we'd prefer 2 hydrogen for a million oxygen. extremely take the 8 comprehensive you prefer and subtract between the chemicals remote from it for example with the oxygen and hydrogen>> 8 comprehensive needed-6 in oxygen= 2 needed .

Affrikah
1. (5/6) : (3/4) = (5/6) x (4/3) = 20/18 = 10/9 hour 10/9 x 60 minutes ~= 66,7 minutes He will listen the entire podcast in 66.7 minutes. 3. 18 - 5x1.25 = 18 - 6.25 = 11.75 --- the total cost without the juices 11.75 : 5 = 2.35 ---- divide the total cost of the packages of dried fruit by the 5 friends. Each package of dried fruit cost 2.35.
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Thorley
There are 60 minutes in an hour, so 1/6 of an hour = 10 minutes. So 5/6 of an hour = 50 minutes. Three quarters takes 50 minutes, so one quarter takes about 16.7 minutes to listen to. (50 ÷ 3 = 16.67) 3 quarters @ 16.7 minutes per each quarter = 50.1 minutes (almost 50 minutes, with a small error due to rounding). 4 quarters @ around 16.7 minutes per quarter = 66.8 minutes approximately. A close estimate would be 50 minutes for the first 3 quarters + about 17 minutes more for the final quarter of the podcast. Answer: At the given rate, it would take about 67 minutes (1 hour and 7 minutes) to listen to the entire podcast. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The perimeter of a figure is the sum of its sides. (Don't get the concept of "perimeter" mixed up with the fact that the sum of all the ANGLES (not sides) is 180° (degrees, not centimeters) A triangle has 3 sides, and you have been given the measurements in centimeters of all three sides. (1st side) + (2nd side) + (3rd side) (  3² + 2 ) + (  3² + 2  ) + (  4b - 5  ) 1) Solve the exponents, so the numbers are like this: ( 9 + 2 ) + ( 9 + 2 ) + ( 4b - 5 ) 2) Clear the parentheses by combining the like terms After you combine 9 and 2 (two times), you get this 11 + 11 + 4b - 5 3) Combine like terms After you combine 11 and 11 and - 5, you get this: 4b + 17 ☜ -- answer Answer: The perimeter of the triangle is 4b + 17 cm ~~~~~~~~~~~~~~~~~~~~~ \$18 for 5 people means \$3.60 each (18 ÷ 5 = 3.6) Each person spent \$1.25 on juice and the rest on dried fruit. \$3.60 ☜-- each person's money - 1.25 ☜-- spent on juice -------- \$2.35 for dried fruit ☜-- answer Answer: Each packet of dried fruit cost \$2.35 CHECK   \$2.35 for dried fruit ☜-- answer + 1.25 for water ☜-- given ---------  \$3.60 each person ×      5 people --------- \$18 ✔
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Originally Answered: Need Biology Help 10 Questions Not ALL MY HOMEWORK I STILL HAVE 30 MORE QUESTIONS TO ANSWER?
There is everything in this quiz: biology, chemistry, physics, botany (no medicine). however: 1=B 2=D 3=A 4=B (?) 5= ? 6=? 7=A 8=A 9=D 10=C 11=C continue my intensive course of English........... ( steven , ask I you something? ) ( can you read xx comments ? )

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