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Kell
Questions (19)
How many grams of Butane (C4H10) must be burned to release 6375 KJ of heat?
Given: Molar mass of C4H10 =
1 answer
3,014 views
Determine the percent yield for the reaction between 276.94 g of Sb2S3 and excess oxygen if 59.19 g of Sb4O6 is recovered along
1 answer
601 views
Karen ran 42 miles in 6 days. On Sunday she ran 12 miles. Each of the other days she ran the same distance.
1. Write an algebraic
1 answer
763 views
If f is a 1-1 function and f(0) = 4, f(1) = 5, f(2) = 7, and f(3) = 9, find the following.
f ^−1(5)
1 answer
415 views
Given g(x) = x^2 – 3, find the following.
g(−4 + h) − g(−4)/ h (all over h)
1 answer
413 views
the boiling point of water at 735mmHg is 99.073 degrees celcius. What mass of NaCl should be added to 3.11kg water to increase
3 answers
789 views
Using the values for the heat of fusion, specific heat of water, or heat of vaporization, calculate the amount of heat energy in
3 answers
1,735 views
Can groups or organizations function autonomously apart from the individuals that comprise them
1 answer
425 views
Evaluate K^2 -5
When K = -6
1 answer
412 views
Divide and Check
4x^9-6x^4+6x^2/2x^2
1 answer
415 views
Discuss how, as a professional, you may be able to
assist children in refining their learning and metacognitive problem-solving
1 answer
754 views
How is dividing a polynomial by a binomial similar to or different from the long division you learned in elementary school? Can
5 answers
932 views
King’s Service Station uses two kinds of cleaning solution containing acid and water. “Attack” is 2% acid and “Blast”
1 answer
606 views
Solve the system of equations by graphing then classify the system as consistent and the equation as dependent or independent.
4x
1 answer
1,004 views
Write an equation of the line containing the givin point and parallel to the givin line. Express your answer in the form y=mx+b
T
1 answer
1,158 views
Are there certain curricular areas in which technology is more useful than in others? Such as in a classroom
0 answers
415 views
The function,p(d)=1+ d over 33, give the pressure, in Atmospheres (atm), at a depth (d) in a sea (d is in feet) note that p(0)=1
1 answer
716 views
I need a real life example for Domain and rang I was thinking like A heart beat machine but how would I explain it....
0 answers
372 views
Why is it important to maintain core body temperature?
and Why is it important to maintain the concentration of water within a
1 answer
668 views
Answers (6)
it will not let me post the web site I went too
It says it is wrong it is looking for 2 point per equation
1) 4*s evaluates to 4s s*3-4*s*2-4*s evaluates to -9s s*3-4*s*2-4*s+16 evaluates to -9s+16 2) 3*y*2 evaluates to 6y -12*y*4/-3*y*2 evaluates to -5y
F(x) = x^3 - 7x = -2x = 2 x^3 =5x - 2 =0 square root ^3 ( x^3) = square root^3 (5x - 2) x = square root^3 (5x - 2)
f(x) = 3x² – 2x + 8 f(0); f(7a)
(11/12) - ( 1/3 1/4) simplify fractions (11/12) -(1/12) = 10/12 =5/6
