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3. Use the ratio of stoichiometric coefficients in the reaction above to determine how many moles of O2 will react with the H2 available. Then, use molar mass to convert the moles of O2 into grams. For the reaction 2H2 + 1O2 =2H2O, there are 8.08 grams of...

The point P(2,-1) lies on the curve y=1/(1-x) If Q is the point (x, 1/(1-x) find slope of secant line. these are the points 1.5 1.9 1.99 1.999 2.5 2.1 2.01 2.01 2.001 when i calculated it i got a negative number 1/(1-1.5)=-2 but the answer is 2. also woul...

The point P(2,-1) lies on the curve y=1/(1-x) If Q is the point (x, 1/(1-x) find slope of secant line. these are the points 2, -1 1.5,2 1.9,1.111111 1.99,1.010101 1.999,001001 2.5,0.666667 2.1,0.909091 2.01,0.990099 2.001,0.999001 using the results from t...

If a ball is thrown in the air with a velocity 46 ft/s, its height in feet t seconds later is given by y = 46t − 16t2. (a) Find the average velocity for the time period beginning when t = 2 and lasting 0.5 second 0.1second 0.05 second 0.01 second i tried...

lim t--->0 square rooted (1+t) - square rooted (1-t)/t this is what i have so far is the conjugates of the square root of 1+t and 1-t which would be square root of 1+t + square root of 1-t/t(square rooted (1+t)(1-t) the numerator is not canceling out........

For the limit lim x → 2 (x3 − 5x + 3) = 1 illustrate the definition by finding the largest possible values of δ that correspond to ε = 0.2 and ε = 0.1. (Round your answers to four decimal places.) i set it up like this 1-0.2</x^3-5x+3/<0.2+1 0.8</x^3-5x+3...

find the equation of the tangent line at the given point y=4x-3x^2 ;(2,-4) y-(-4)=m(x-2) what to do from here??? or is like this 3x(4x-1)^1

If h(x) = the square root of 4 + 3f(x) where f(2) = 4 and f '(2) = 2, find h'(2). i got the derivative as 1/2(4+3f(x))^-1/2 then i solved for the inside which is (0+3(8)) then multiplied the the two eating and i got 3.... but answer is wrong =(

f(t)=cos(πt/4) finding velocity i got -π/4sin(πt/4) then i had to find velocity after 3 sec which is v'(3)=-π/4sin(π(3)/4) = -π/4sin(π√2/2) (-π) (π√2)/4 x 2 = -1/8√2 ft/s i now have to find when the particle is at rest? how would you do this without graph...

You eat 25 Doritos in a single sitting. One serving, which is approximately 11 chips, contains 140 kcalories. How many calories have you eaten?

A particular food contains 7.8g of total fat, which is 12% of the RDA. Based on this, what is the RDA for total fat in a 2000 kcalorie diet

find area of indicated region under the standard normal curve the numbers are -.45 and 2.11 its shaded more towards the right i got the answer .3438 why is it not 1-normalcdf (-.45, 2.11, 0, 1) and why is it just normalcdf(-.45,2.11,0,1)

given a time of fall t = 1.07 s what is the initial height h? You may assume that the acceleration due to gravity g =9.792 𝑚/s^2 (1.07)^2 x 9.792 +11.21 m is this correct?

it says to round to 6 decimal numbers so it would for example the first point (1.5, 2) then it would be (1.9,1.111111) right?

yes i will now

yes that is what it is!! sorry for the confusion

right

the answer is 0, 4, and 8 how do i get that from the equation?

i took this assessment for connexus, too. here are the correct answers if you need them! 1 - B 1.5 - C 2 - A 2.5 - C 3 - D 4 - C 5 - D 6 - B 7 - A 8 - B 9 - A 9.5 - D 10 - C 11 - A 12 - D 13 - A 14 - A 15 - A 15.5 - D i can guarantee you will get a 100% :...

B silk road

I have been trying to wrap my head but why is there a 1/2

I keep seeing the 4.9 where did that come from?