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14 Answered Questions for the topic Need Help Solving Fast!!

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09/14/17

how many ounces of roasted peanuts would you have to eat to supply the energy needed for 3 hours of swimming?

1oz peanuts 7 x 10 5 j 1hr swimming 1.8 x 106 j

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09/09/17

Find 1/5 of 4 8/9

can you please break it down for me

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09/01/17

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If A = 6i -8j and B = - 16i + 5j , what is the magnitude of the vector C = 2A - B ?

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09/01/17

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A vector X is added to vector Y = 12i -16j. The resultant vector lies along the positive x axis and has the same magnitude as X. What is the magnitude of X?

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09/01/17

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sin (a+b) = 0.6 cosb+ 0.5 cosa.What is the value of tan(a+b)?

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09/01/17

A car manufacturing company can produce a car for $3000 and a truck for $5000. Suppose C cars and T trucks are sold to the dealer at mark ups, respectively of 20 and 30 percent. If the company made... more

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08/29/17

How do I find the union and intersection using interval notation?

D an E are sets how do I write the union and intersection using interval notation for D={vlv<1}E={vlv>=9} please help me understand this?

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08/25/17

What is 12/7 as a whole number

I need help solving this problem

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08/24/17

I need help?plz.

1. x+3Y=-3 2. _ 2 _x_ =-1 y

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08/23/17

can someone help me solving this?plz.

1. -3(2x-5)+2/3(x+5)=7 2. 2/3(2x-5)=7/3(4x+3)

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08/23/17

i don't know how to do this i need someone to explain me how to do it?

1/2(2x+4)+3x-5=2 (x+1)

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07/26/17

A.Mass of evaporating dish 21.345g B. Mass of evaporating dish and saturated NaCl solution 42.817g C. Mass of dish and NaCl after evaporation 38.915g

Report the mass % of NaCl in this solution. Write the numbers as a percentage with the correct number of significant figures as shown. (i.e. 25%) there should be no space between the numbers and... more

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07/17/17

A very good 197-lb weight lifter lifted 192 kg in a move called the clean and jerk. What was the mass of the weight lifted in pounds?

I want to have the step by step way to solve this question

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07/04/17

Chris has $300 and he wants to buy shoes. Each pair of shoes cost $20. How many pairs of shoes can he buy.

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