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Answers by Rod
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Rod
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User Rod
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User Rod
Recent activity
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f(x)=x^2 +7x+10
answered
Oct 10, 2019
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188
views
How many 5-digit even numbers can be formed by the digit 0, 1, 2, 7 and 8 without repetition of digits?
answered
Oct 10, 2019
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1.1k
views
Estimate 32,508 to the greatest place
answered
Oct 10, 2019
in
Other Math Topics
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558
views
rounding numbers
greatest place
Ordered pairs for y=-7x
answered
Oct 10, 2019
in
Algebra 1 Answers
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2.4k
views
find the solution of the d.equation dx/dy+coty=2y+y^2coty given that x=0 when y=π/2
answered
Oct 10, 2019
in
Calculus Answers
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1.1k
views
differential equations
estimate the product of 3.9 and 4.6 using mental math.explain the method you used
answered
Oct 9, 2019
in
Word Problem Answers
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1.4k
views
mental math
math problem
rounding numbers
Factorization tree for 135
answered
Oct 9, 2019
|
599
views
prime factorization
what is y^2+6y+9 when y=-4
answered
Oct 9, 2019
in
Pre-Algebra Answers
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337
views
need equation of the ellipse with vertices at (-25, 0), (25, 0) and co-vertices (0, -15), (0, 15)?
answered
Oct 9, 2019
in
Algebra 2 Answers
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794
views
algebra problems
20. What is the eccentricity of the ellipse whose equation is [(x2) / 25] +[(y-3)2 / 9] = 1
answered
Oct 9, 2019
in
Algebra 2 Answers
|
809
views
algebra problems
what is the eccentricity of the ellipse with equation x^2/18 +y^2/30=1
answered
Oct 9, 2019
in
Algebra 2 Answers
|
712
views
word problems
what is the eccentricity of the ellipse with equation x^2/18 +y^2/30=1 to the nearest thousandh
answered
Oct 9, 2019
in
Geometry Answers
|
841
views
algebra problems
5q − 3.75 = 26.25
answered
Oct 9, 2019
in
Algebra 1 Answers
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313
views
math problem
solving equations
18^2+x^2=30^2
answered
Oct 9, 2019
in
Algebra 2 Answers
|
583
views
To rent a ball field for a game costs a $300 basic fee plus a $2 fee per person. if x person attend the game, which equation can be used to find T, the total cost of renting the ball field?n
answered
Oct 9, 2019
in
Algebra 1 Answers
|
295
views
please answer this question as soon as possible!
Solve: 6x - 9 = -2x + 15
answered
Oct 9, 2019
in
Geometry Answers
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1.0k
views
2082=924.5e^.029t find t
answered
Oct 9, 2019
in
Calculus Answers
|
427
views
log
exponition growth
8.709, 8.8, 8.2082, 8.78 least to greatest
answered
Oct 9, 2019
in
Pre-Algebra Answers
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310
views
whats the answer to xy=6b, yz=8b, xz=175
answered
Oct 9, 2019
in
Geometry Answers
|
1.4k
views
geometry problems
what would 78.5% look like on a 100% block
answered
Oct 9, 2019
in
Other Math Topics
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1.2k
views
describe how to draw the line on a graph
answered
Oct 9, 2019
|
3.1k
views
if XYZ=12 what is XYZ?
answered
Oct 8, 2019
in
Algebra 1 Answers
|
1.2k
views
-5.2f = 36.4
answered
Oct 8, 2019
in
Algebra 1 Answers
|
275
views
Estimate how many days complete the race?
answered
Oct 8, 2019
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289
views
(1+x) dy - y dx = 0
answered
Oct 8, 2019
in
Calculus Answers
|
689
views
what is the answer of 25x+ 15
answered
Oct 8, 2019
in
Pre-Algebra Answers
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604
views
factoring expression
5(−3.4k−7)+(3k+21)
answered
Oct 8, 2019
in
Other Math Topics
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3.0k
views
Сколько 123456 х 9 ?
answered
Oct 8, 2019
in
Other Math Topics
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304
views
If 10 classes in 10 schools receive 10 calculators each, which expression represents the amount of calculators the district will buy?
answered
Oct 8, 2019
in
Other Math Topics
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1.1k
views
math problem
Jaime has 38 marbles if Jorge had 14 more marbles he would have twice as many marbles as Jaime how many marbles does Jorge have now?
answered
Oct 8, 2019
in
Other Math Topics
|
3.5k
views
(7−b)+(3b+2) =
answered
Oct 8, 2019
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1.8k
views
liner
expressing
How many 3/4 are in 7/8
answered
Oct 8, 2019
in
Other Math Topics
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3.7k
views
If y = 22 when x = 8, find y when x = -16
answered
Oct 8, 2019
in
Algebra 1 Answers
|
1.0k
views
direct variation
algebra problems
Pls help in this question
answered
Oct 8, 2019
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291
views
given the focus (-1,3) and the directrix x=0, find the equation of the parabola
answered
Oct 8, 2019
in
Trigonometry Answers
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1.8k
views
vertex of a parabola
trigonometry problems
precalculus problems
determine the focus, vertex and directrix of the parabola of x^2+6x-8y+17=0
answered
Oct 8, 2019
in
Geometry Answers
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1.8k
views
vertex of a parabola
3.75 x 10 to the negative fifth power
answered
Oct 8, 2019
in
Algebra 1 Answers
|
299
views
(-3x^2-2xY+Y^2)(-4x^2-xY+6Y^2)(x^2+6xY-Y^2)
answered
Oct 8, 2019
in
Algebra 2 Answers
|
1.0k
views
algebra 2 problems
using standard algorithm, what does 9 divided by 4 =
answered
Oct 8, 2019
in
Pre-Algebra Answers
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1.9k
views
The cost of producing an item of a product is given by C(x)= (.86x + 90)(.86x +70) -600 find the the marginal cost when x =66.
answered
Oct 8, 2019
in
Calculus Answers
|
233
views
4+9xy-18y-2x
answered
Oct 8, 2019
in
Algebra 2 Answers
|
576
views
algebra problems
What is 8 plus 24 divide by 12 minus 4
answered
Oct 8, 2019
in
Other Math Topics
|
839
views
solving equations
how do i do this?
answered
Oct 8, 2019
in
Word Problem Answers
|
187
views
10-2v=-5v-50 show details please
answered
Oct 7, 2019
in
Algebra 1 Answers
|
404
views
solving two-step and multi-step equations
i.p.o
342 divided by 22 in base 5
answered
Oct 7, 2019
in
Other Math Topics
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312
views
math problem
3weeks :24days into their lowest ratios
answered
Oct 7, 2019
in
Other Math Topics
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132
views
which expression is equivalent to(3x^3y^5/2x^4y^2)^4? 3y^/2x, 3xy^2/2, 81y^12/16x^4, 81y^3/16x
answered
Oct 7, 2019
in
Algebra 2 Answers
|
801
views
algebra problems
X-4y=-4 3x+y=1
answered
Oct 7, 2019
in
Algebra 1 Answers
|
147
views
A spotlight in a form of a paraboloid 9 inches deep has its focus 3 inches from the vertex. Determine the radius r of the opening of the spotlight
answered
Oct 7, 2019
in
Algebra 2 Answers
|
7.8k
views
-3(n + 6) + 10 = -8
answered
Oct 7, 2019
|
130
views
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