12/18/17
evaluate the limit, given that f(x)=x^3 -2 square root of x
lim h→0 f(x+h)- f(x)/h
a. 3x2-1/2√x
b. 3x2-1/√x
c. 3x2+1/2√x
d. 3x2+1/√x
12/18/17
What vaue of k makes f(x) continous at x=0?
f(x)={k(x2+7) for x>0 5+x for x<0
a. 7/5
b. 7
c. 5/7
d. 5
12/18/17
Please help. Prove by using vectors.
If ABCD is a paralleloid, E is the middle of AB. If DE intersects AC on F. Then, Prove AF=AC/3 and FE=DE/3
12/18/17
Here are the scores of 16 students on an algebra test. 61, 62, 65, 67, 67, 72, 75, 75, 76, 81, 81, 82, 82, 85, 86, 89 Notice that the scores are ordered from
Here are the scores of 16 students on an algebra test.61, 62, 65, 67, 67, 72, 75, 75, 76, 81, 81, 82, 82, 85, 86, 89Notice that the scores are ordered from least to greatest.Make a box-and-whisker...
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12/18/17
mathe help please
Samantha is a struggling journalist who wants to create a basic budget for herself. She estimates the following income and expenses per month Net income: $1200.00 Rent: $600.00 Loan Payment:...
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12/18/17
trignometry
the angle of elevation of the top of the incomplete vertical pillar at a horizontal distance of 100m from its base is 45.if the angle of elevation of the top of the complete pillar at the same...
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12/18/17
In what ratio are the volumes of a cylinder,a cone and a sphere,if each has the same diameter and the same height
Mensuration
12/18/17
I made 3,842 pounds of candy 7.6 hours what is the daily percentage
I made 3,284 pounds of candy in 7.6 hours. what is the percentage of the run
12/18/17
help me please im stuck
Brad is a high school teacher who wants to save for a trip to Hawaii in the summer which would cost $4000.00. If his annual salary is $60,000.00 and his annual expenses are $50,400.00, how many...
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12/18/17
Through: (-5,-1), parallel to y=x+3
write the slope-intercept form of the equation of the line Described.
12/17/17
The volume, V, of a cone with height, h, and radius, r, of its base can be found by: V=1/3(pi)*r^2*h.
Find the maximum possible volume if h+r=3. (Leave your answer in terms of pi)I'm really stuck on this question. Any help would be appreciated! Thanks.
12/17/17
How do you write an equation in standard form of the lines that passes through (6,2) and the slope:10
Slope: 10, passes through (6,2)
12/17/17
College Algebra Math problem
A varsity soccer player kicks a soccer ball approximately straight upward with an initial velocity of 50 ft/sec. The ball leaves the players foot at a height of 2 feet. Part 1 of 2: (2 pts)Use the...
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12/17/17
Calculus about sintheta=theta
Identify all real solutions to the expression sin(theta)=theta and prove that there are no other real solutions
12/17/17
E and F are real numbeds
E and F are sets of real numbers defined as followsE ={ w | w Less than or equal to 4}F = { w | w < 7 }Write E ∪ F and E n F using interval notation. If the set is empty, write ∅
12/17/17
prove triangle abc is congruent to triangle dec
given: line segment ab is perpendicular to line segment ad and line segment DE is perpendicular to line segment AD
12/17/17
May I ask about Tau and Pi ?
Teacher, I ever heard that Tau was the one true circle constant. Then 2Pi?
Aren't they same ?
12/16/17
math question of functions and gas and meaning of the statement
When starting with a full tank of gas, the function Q(x) represents the number of gallons of gas left in a car after it has driven x miles.What does the statement, Q(100) = 5, represent? A. After...
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12/16/17
If |3x-2|>4, then the number of integers that are NOT solutions of this inequality is:
This is a problem given to me by my math teacher.
If f(x)=a•b^x goes thru (1,3)&(2,4.5) find f(x),a,& b.
Can u please go thru the steps in detail and answer it thoroughly. I have an exam coming up and am very confused
12/16/17
if AEC intersects BED at E, and angle B is congruent to Angle D, prove angle A is congruent to angle C
given- AEC intersects BED at E, angle B is congruent to Angle D
prove- angle A is congruent to angle C
12/16/17
Aura took three biology exams and has an average score of 86. Her second exam score was 8 points better than her first, and her third exam score was 5 points be
pls help me I'm dying thx u
12/16/17
What two numbers on the other side of the equation 3(2x+5) have infinite number of solutions?
Any two numbers.
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