You need to make 1litter of 50% dextrose solution. The only dextrose solution you have in stoke is 70%. How much of the 70% solution so you need to add to sterile water to make 1 litter of 50% de...

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You need to make 1litter of 50% dextrose solution. The only dextrose solution you have in stoke is 70%. How much of the 70% solution so you need to add to sterile water to make 1 litter of 50% de...

A, B and C lie on a straight line. Given that angle y = 105° and angle z = 317°, work out x

Find the slope m of the tangent line to the graph of the function at the given point and determine an equation of the tangent line. f(x)=9/2x at (1,9/2) m=_______ y=_...

A jar contains n nickels and d dimes. There are 20 coins in the jar, and the total value of the coins is $1.40. How many nickels and how many dimes are in the jar?

One side of triangle is 2 times the shortest side. The third side is 7 feet more than the shortest side. The perimeter is 75. Find all three sides.

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its a biology worksheet named rna worksheet and i need lots if help i believe the answer is ribosomes but then agian i dont know

A child lives 200 metres from school. She walks 60 metres in the first minute and in each subsequent minute he walks 75%. lf the distance walked in the previous minute. Show that she takes between...

That resource is in usa and boston and new york are there

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two teams took part in a table tennis competition. they recorded how many points each team member scored. the range of points for the red team is 16 points. the range of points for the blue team is...

1. if the pipes A and B are opened simultaneously how much time will take to fill the tank 2. if pipe A is opened for 1 hour and then pipe B is also opened in how much time will the...

y2 = jωµ(σ+jωε) = -ω2 µ(ε–j–σ/ω)= -ω2µε+jωµσ For y = α+jβ, y2 = (α2 – β2)+j2αβ Equating the real parts of these two equations,...

A town in the mid west has been experiencing a steady population decline of 2.25 % per year for the past decade. If there were 16100 residents in the year 2011 and the trend continues, what will the...

Once this is set up I’m supposed to use elimination to solve it, but I don’t know how to set this up...

X2/16+y2/9=1

P is a rectangle with length 40cm and width x cm. Q is a rectangle with width y cm. The length of Q is 25 percent more that the length of P. Work out the ratio x:y

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