Question and answer
Find the cube root of 64. 2 4 8 32
The cube root of 64 is 4.
nich001|Points 100|
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Asked 4/6/2014 5:06:48 PM
Updated 4/6/2014 5:24:10 PM
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This answer has been confirmed as correct and helpful.
Edited by yumdrea [4/6/2014 5:24:08 PM], Confirmed by yumdrea [4/6/2014 5:24:10 PM]
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The slope of a line is -. Find the slope of a line that is perpendicular to this line. -3 3
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Question
Updated 4/6/2014 6:28:43 PM
2 Answers/Comments
x^8 + 3x^5 = x^5(x^3 + 3)
Added 4/6/2014 6:25:38 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/6/2014 10:17:49 PM]
The GCF of 48 and 60 is 2^2 ·3
Added 4/6/2014 6:28:43 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/6/2014 10:17:50 PM]
It costs a general admission fee of $6 to get into the fair and then $1 for each ride. Which of the following equations would represent the total cost to ride x rides at the fair? f(x) = 6x f(x) = 7x f(x) = 6 + x
Weegy: Letter B.f(x) = 7x , is the equation that would represent the total cost to ride x rides at the fair/ User: Solve for x. 3x - 5x + 8x + x = 42 6 7 8 Weegy: 3x - 5x + 8x + x = 42 -2x + 9x = 42 7x = 42 x = 6 User: What is the slope of a line that is perpendicular to the line whose equation is 2y = 3x - 1? -3 -1/3 -2/3 Weegy: The answer is B=3/2. To find the slope of this line, first rearrange the equation to slope intercept form which is y=mx+b where m is the slope. [ After rearranging it, we get 2y=3x- 4.......divide by 2 to get y by itself......which in turn leaves us with y=1.5x- 2........therefore the slope is 1.5, or 3/2. ] User: Find the common difference of the sequence shown. 1/2, 1/4, 0, ... -1/8 -1/4 -1/2 (More)
Question
Updated 4/7/2014 5:25:26 AM
2 Answers/Comments
The slope of a line that is perpendicular to the line whose equation is 2y = 3x - 1 (with a slope of 3/2) is -2/3.
Added 4/7/2014 5:23:50 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/7/2014 6:42:37 AM]
The common difference of the sequence 1/2, 1/4, 0, ... is: -1/4.
1/4 - 1/2 = 1/4 - 2/4 = - 1/4
0 - 1/4 = - 1/4
Added 4/7/2014 5:25:26 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/7/2014 6:42:36 AM]
What is the slope of the line that is perpendicular to the line whose equation is 2x + y = 4. -2 -1/2
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Question
Updated 4/7/2014 5:34:55 AM
1 Answer/Comment
The slope of the line that is perpendicular to the line whose equation is 2x + y = 4 is 1/2.
2x + y = 4
y = -2x + 4 so the slope of the line is -2.
The slope of its perpendicular line should be 1/2 since -2 * (1/2) = -1

Added 4/7/2014 5:34:55 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/7/2014 6:42:19 AM]
The slope of a line is 2, and the y-intercept is 0. What is the equation of the line written in slope-intercept form? y = x + 2 y = 2 y = 2x
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Question
Updated 4/7/2014 6:23:03 AM
1 Answer/Comment
The slope of a line is -1/5, and the y-intercept is 5. The equation of the line written in general form is x + 5y - 25 = 0
Added 4/7/2014 6:23:03 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/7/2014 6:42:07 AM]
The slope of a line is 2/3. What is the slope of a line that is perpendicular to this line? -2/3 -3/2 2/3 3/2
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Question
Not Answered
Updated 4/7/2014 5:32:04 AM
4 Answers/Comments
The slope of a line is 2/3. The slope of a line that is perpendicular to this line is -3/2.
(2/3) * (-3/2) = -1
Added 4/7/2014 5:27:02 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/7/2014 6:42:23 AM]
The equation of a line with a slope of -2 and a y-intercept of 8 is 2x + y - 8 = 0
Added 4/7/2014 5:28:21 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/7/2014 6:42:24 AM]
3(x + 5) - 2(x + 2) = 20
3x + 15 - 2x - 4 = 20
x + 11 = 20
x = 20 - 11 = 9
Added 4/7/2014 5:30:22 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/7/2014 6:42:25 AM]
The percent of decrease on an item that went from $25 to $20 is (25 - 20)/25 * 100% = 20%
Added 4/7/2014 5:32:04 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/7/2014 6:42:26 AM]
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