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Questions (63)
n (level 0) = 1
n (level 1) = 4 n (level 2) = 13 n (level 3) = 27 what is the n level ? it means n of any level .. I need an
1 answer
455 views
how can I make my program to freeze in certain conditions .. unless I click "r" it will continue to work ?
0 answers
440 views
find complex zeros of the polynomial function. put f in factored form.
f(x)=x^3-6x^2+21x-26
1 answer
927 views
Serine exists in its zwitterion form at a pH of 5.7. Draw the structural formula for the same. Explain the manner in which the
0 answers
619 views
Serine exists in its zwitterion form at a pH of 5.7. Draw the structural formula for the same. Explain the manner in which the
0 answers
1,024 views
A girl is celebrating her seventh birthday. Each guest is served one large slice of chocolate cake, a hamburger, French fries,
1 answer
560 views
What kind of molecule is NADH dehydrogenase? Where and how does it typically function?
1 answer
855 views
The Managing Director of a well-known company on Wall Street thrives on a diet of fruit jam, bread, pasta, and coffee. She
1 answer
539 views
Identify a haloalkane and describe the manner in which it functions as an anesthetic.
1 answer
446 views
In beta decay, why does the atomic number increase by 1?
1 answer
1,075 views
A 55-year-old woman visits a popular eatery for lunch. She orders a cheese and bacon pizza with extra cheese and has about 3
1 answer
753 views
State three examples each of acids, bases, and salts commonly used in therapeutic processes. From the examples you state, select
1 answer
832 views
Discuss in detail the healthcare applications of chemical reactions. Which chemical reactions would you consider to be of
1 answer
604 views
Identify the two important classes of catalysts. Analyze the chemical reactions that take place when a biological catalyst
1 answer
563 views
consider a neutral atom with 30 protons and 34 neutrons. What is the mass number for the atom?
3 answers
2,499 views
The body consist of elements, 65% oxygen is in the blood and 18% carbon. Anything in the body tends to be a compound. Is blood
1 answer
514 views
consider a neutral atom with 30 protons and 34 neutrons. What is the mass number for the atom?
2 answers
2,328 views
what is the element with the electron arrangement 2 8 7
1 answer
823 views
What is the mass number of an atom of potassium that has 20 neutrons?
3 answers
1,562 views
The carbon tetrachloride molecule,CCi4 is
what kind of molecule and bond?
1 answer
1,070 views
What is the mass difference between sodium ion vs. sodium atom?
2 answers
815 views
Elements in group 2A(2) 0f the periodic table from ions with a change of, How would I find this out.
1+ 1- 2+ 3+ 0
1 answer
586 views
A freshman is currently enjoying the Arts Studio program she is pursuing at a well-known university. In her free time, she likes
3 answers
585 views
A freshman is currently enjoying the Arts Studio program she is pursuing at a well-known university. In her free time, she likes
1 answer
556 views
Analyze the properties of a sodium atom and a sodium ion. What are the differences in mass, stability, and reactivity that are
2 answers
591 views
A robust first grader goes for swimming lessons three times a week, and he enjoys it thoroughly. During the first week of
2 answers
564 views
Every measurement has a measurement uncertainty. Discuss how precise and accurate measurement can be achieved in spite of the
2 answers
1,344 views
convert 39C fever to fahrenheit
1 answer
685 views
Multiply
-5x+4 by 4x^2+x
1 answer
399 views
Use polynominal long division to divide
-4x^3+24x^2-24x+4 by x^2-5x+1
1 answer
540 views
Joe has a collection of nickles and dimes that is worth $7.65.If the number of dimes was doubled and the number of nickles was
1 answer
579 views
Given the quadratic function f(x)=9x^2-36x+36 find a value of x such that f(x)=9
1 answer
437 views
Subtract
(4x+17xy-9y)-(5x-8xy)
1 answer
480 views
express in terms of i
3/-104
0 answers
322 views
write with postive exponents. Assume that even roots are nonnegative quantities and the demoninators are non zero
(2x/y^2)-^4
0 answers
460 views
Solve using the elinination method
2x+2y=20 2x-2y=4
1 answer
434 views
solve using the subsitution method
4x+4y=36 4x+4y=12 If the system has no solution or an infinite number of solutions, please
1 answer
844 views
Use the discriminant to determine the following equations have that are two different rational solutions:two different
0 answers
454 views
If a stone is thossed from the top of a 230 meter building, the height of the ston as a function of time is given by
0 answers
419 views
solving the equation (x+4)(x-4)=9 Eric stated that the solution would be x+4=9>x=5 or (x-4)=9=>x=13
However one of these solution
0 answers
453 views
Wk 6
Sec 12.7 #24 World population growth In 2008 the world population was 6.7 billion and the exponential growth rate was 1.14%
1 answer
1,363 views
express as an equivalant expression that is a single logarithmic and simplfy if poissible
loga(2x+10)-loga(x^2-25)
1 answer
545 views
rewrite as an equivalent loganthmic
e-^2=0.1353
1 answer
483 views
find the quotient
9a^2-b^2/3a-b
1 answer
373 views
find the quotient
y^4+3y-1/y^2-3
1 answer
327 views
the area of a rectangular swimming pool is given by 4x^2+9x+2ft^2.One side length of the pool by 4x+1feet. What is an algebraic
1 answer
592 views
find the quotient
6x^3-5x^2-13x+13/2x+3
1 answer
407 views
find the vertex and the axis of symmetry andf(x)=x^2-10x+21`
graph the function
1 answer
863 views
determine what type of number the solutions are and how many solutions exist
5x^2=48x
1 answer
558 views
Replace each equation with constants to complete the square and form a true equation
x^2+2x+--=(x+---)^2
1 answer
573 views
find the product
(1/7x^2-2/5)1/2x+1/2 Can someone show me how to find the product?
1 answer
379 views
Add the following polynimal
(1/10x^2-1/2x-3/10)+(1/2x^2+1/4x-1/5 Show me how to do this please?
1 answer
461 views
Consider that the age x of a unicorn in human equivlant years can be given by the formula f(x)=0.097326x^3-1.3367^2+12.46+3.914.
1 answer
496 views
Bob barber shop estimates their gross revenue for the second quarter to be given by the polynimal 3x^3+6x^2+3x+3. The shop
1 answer
1,155 views
4x^3-6x^2+7what is the polynomial is it a trinomial
can be evaluated at x=.1/3 coeffcient of 6 is it a quadratic
0 answers
362 views
x-^2-3x+6 7x-0
find and simplisy
1 answer
317 views
Find the product
7x(-2x^2+x-4)
1 answer
729 views
Find the difference
(-x^2+8x-7)-(9x^2-5x-7)
1 answer
944 views
add tyhe following
(-8x^2-2x+4)+(x^2-9x+7)
1 answer
297 views
add the following
(8.1x^2-5.9x-7.1)+-9.8x^2-8.1x-4.8)
2 answers
338 views
list the coefficients of the given polynomial
2x^3+4x^2+8x-5
1 answer
525 views
add the following
(-8x^2-2x+4)+(x^2-9x+7)
2 answers
363 views
state the degree of the given polynomial
3x^4-4x^2+7x-1
0 answers
376 views