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Rod
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User Rod
Recent activity
All questions
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how lond wil it take to paint the same mural on a 15-ft-by-27-ft wall?
answered
Jan 1, 2019
in
Geometry Answers
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648
views
word problems
A spotlight on the ground shines on a wall of a building 12 ft away.
answered
Jan 1, 2019
in
Calculus Answers
|
1.0k
views
calculus problems
A winch at the top of a 40-ft building pulls a pipe of the same length to a vertical position.
answered
Jan 1, 2019
in
Calculus Answers
|
1.0k
views
related rates
calculus problems
Find an equation for the paraboloid Z=X^2+Y^2 in spherical coordinates. (Enter rho, phi and theta for ρ, ϕ and θ, respectively.)
answered
Dec 30, 2018
in
Calculus Answers
|
4.3k
views
calculus problems
What is the answer to this related rates question?
answered
Dec 30, 2018
in
Calculus Answers
|
779
views
calculus problems
related rates
Suppose that a raindrop evaporates in such a way that it maintains a spherical shape.
answered
Dec 30, 2018
in
Calculus Answers
|
720
views
calculus problems
related rates
2 1/4 as an improper fraction.
answered
Dec 30, 2018
in
Word Problem Answers
|
250
views
improper fractions
how do parentheses effect the value of expressions
answered
Dec 30, 2018
in
Algebra 1 Answers
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212
views
when dividing variable expressions with like bases it is appropriate to subtract the exponents.
Simplify and rewrite in an equivalent form with positive exponents (-16x^-1y^-3/80x^y^-3)
answered
Dec 29, 2018
in
Algebra 1 Answers
|
1.2k
views
simplifying expressions
Simplify and rewrite in an equivalent form with positive exponents: -51x^4y/17x^2y^7
answered
Dec 29, 2018
in
Algebra 1 Answers
|
784
views
simplifying expressions
what is 1/3 of 143248.11
answered
Dec 29, 2018
in
Fraction Problems
|
264
views
calculating average
Max buys three 1.5-quart bottles of juice, three half-gallon bottles of juice, and 2 bottles of juice that are each 8 for oz. How much juice was purchased
answered
Dec 26, 2018
in
Other Math Topics
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956
views
word problem
A new vehicle was purchased on January 1 for $38,000.
answered
Dec 26, 2018
in
Word Problem Answers
|
450
views
word problem
11. Simplify -5-4. Write answer as a fraction with positive exponents only.
answered
Dec 24, 2018
in
Pre-Algebra Answers
|
550
views
simplifying expressions
simplify the fraction -2x^3y^8/ -24x^-9y^7 with only positive exponents
answered
Dec 24, 2018
in
Algebra 2 Answers
|
703
views
algebra problems
simplifying expressions
how to solve (y 6)(3y 7)/(9y 2)(3y 7)
answered
Dec 24, 2018
in
Algebra 2 Answers
|
418
views
algebra problems
what is 526.00 broken up into twice a month
answered
Dec 24, 2018
in
Other Math Topics
|
234
views
math question
-3(3y-7)=21-9y
answered
Dec 24, 2018
in
Algebra 1 Answers
|
364
views
solving equations
what percent of 7 billion is 300 million?
answered
Dec 23, 2018
in
Word Problem Answers
|
3.0k
views
percentages
calculating percentages
find the slop of tangent line to the following curves
answered
Dec 21, 2018
in
Algebra 1 Answers
|
434
views
slop line tangent
300+3*4*300
answered
Dec 21, 2018
in
Fraction Problems
|
287
views
math problem
how old is a tortoise if 300 reduced by 3 times its age is 72
answered
Dec 21, 2018
in
Word Problem Answers
|
1.6k
views
age problem
word problems
What is 3.15 x 10 to the -5th?
answered
Dec 19, 2018
in
Algebra 1 Answers
|
581
views
pre algebra problems
2 mg per drop how many Mg in .1 ml
answered
Dec 18, 2018
in
Other Math Topics
|
255
views
-4,-3,4 polynomial function with given zero
answered
Dec 18, 2018
in
Algebra 2 Answers
|
171
views
What is 1/7 of 63
answered
Dec 18, 2018
in
Other Math Topics
|
3.5k
views
calculating percentages
10 times a number j is no less than -2
answered
Dec 18, 2018
in
Algebra 1 Answers
|
195
views
how do you solve this equation problem? please show steps to solve..i've figured most but got stuck on this one.
What is $6 as a terminating decimal
answered
Dec 17, 2018
in
Pre-Algebra Answers
|
462
views
math
1/6 - 1/8 =
answered
Dec 17, 2018
in
Word Problem Answers
|
387
views
fraction problems
What is point (-3,-1) aftershocks rotation 90 degrees clockwise about point (- 1,3)
answered
Dec 16, 2018
in
Other Math Topics
|
2.1k
views
math problem
(x+9) (x-7)
answered
Dec 15, 2018
in
Algebra 2 Answers
|
180
views
expand (
) simplify
The difference between two numbers is 83 . Six times the smaller is equal to 2 2 more than the larger. What are the numbers
answered
Dec 15, 2018
in
Word Problem Answers
|
915
views
word problems
find the area of the parallelogram. A(1,1,3) B(−7,6,11) C(−5,9,4) D(3,4,−4)
answered
Dec 14, 2018
in
Calculus Answers
|
499
views
area of the parallelogram
the larger of 2 numbers is twice the smaller if the difference of the 2 number is 36.
answered
Dec 14, 2018
in
Algebra 1 Answers
|
393
views
word problems
x+2y−z=3 −2x−y+z=−1 6x−3y−z=−7
answered
Dec 14, 2018
in
Algebra 2 Answers
|
816
views
solving system of equations by elimination
An exercise mat is 3.3 times as long as it is wide. Write expressions that represent the perimeter and the area of the exercise mat. Use the variable w to represent the width of the mat.
answered
Dec 14, 2018
in
Pre-Algebra Answers
|
2.9k
views
word problems
write an equation that passes through (3, 2) and has a slope of -2
answered
Dec 14, 2018
in
Algebra 1 Answers
|
306
views
can you solve the problem and give me a step by step guide on how i should solve the problem
show that the points a (3,4) b(3,1) and c (8,4) are vertices of a right angle triangle. Find the length of the perpendicular from A to BC
answered
Dec 13, 2018
in
Geometry Answers
|
1.7k
views
geometry problems
-2/3x-8 is less than or equal to 10 answer plz
answered
Dec 13, 2018
in
Algebra 1 Answers
|
411
views
math problem
greater than or less than
algebra problems
solving equations
10 times 2
answered
Dec 13, 2018
in
Algebra 2 Answers
|
194
views
math problem
What is the answer to x+5y=8, -x+2y=-1
answered
Dec 13, 2018
in
Algebra 1 Answers
|
1.7k
views
Bows cost as much per inch as ribbon. Find 1/100 the chefs total cost for 10 inches of bows.Explain the number of zeros and the placement of the decimal in your answer using a place value chart
answered
Dec 13, 2018
in
Algebra 2 Answers
|
740
views
math problem
n, when a1 = 314, an = 67, and d = -19;
answered
Dec 13, 2018
in
Calculus Answers
|
399
views
algebra
sequences and series
algebra problems
precalculus problems
Evaluate. 52
answered
Dec 12, 2018
in
Other Math Topics
|
914
views
evaluate exponents
Find the distance between (7,9) and (1,1).
answered
Dec 12, 2018
in
Word Problem Answers
|
843
views
(7
9) (1
1)
F(p)=1.5p,evaluate f(20)
answered
Dec 12, 2018
in
Algebra 1 Answers
|
626
views
algebra problems
19/25 * y/y=57/75
answered
Dec 11, 2018
in
Word Problem Answers
|
939
views
word problems
solve the expression:[(3.2)^2-(-4)^3] [(75/15) -(-10 + 15)] + (-19/3)
answered
Dec 11, 2018
in
Algebra 2 Answers
|
1.8k
views
algebra problems
what is the value of the expression? 15.50+(-17.75)
answered
Dec 10, 2018
in
Algebra 1 Answers
|
571
views
algebra problems
If I make 28.00 dollars an hour and I get a 1.7% pay raise
answered
Dec 9, 2018
in
Word Problem Answers
|
523
views
word problems
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