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Find the points on the surface 3x2+5y2+3z2=13x2+5y2+3z2=1 at which the tangent plane is parallel to the plane 1x+1y+4z=71x+1y+4z=7.
asked
May 15, 2020
Mathematics
college
1
answer
3
votes
223k
views
Which of the following is irrelevant when making a decision? a. The expected increase in a contribution margin of one product line as a result of a decision to discontinue a separate unprofitable product
asked
Apr 15, 2020
Social Studies
high-school
1
answer
3
votes
68.4k
views
Help me plz plzzzzz
asked
Apr 4, 2020
Mathematics
middle-school
1
answer
4
votes
184k
views
What did reformers work so hard for? a. to allow child labor in coal mines b. to make government responsive of the public c. for men to keep the right to vote d. to create political machines
asked
Nov 10, 2019
History
high-school
1
answer
1
vote
206k
views
How was american able to produce war supplies?
asked
Aug 12, 2019
History
middle-school
1
answer
0
votes
182k
views
How many different 10 digit phone numbers are possible if numbers can be repeated
asked
Apr 17, 2019
Mathematics
middle-school
1
answer
3
votes
19.5k
views
What metal is easily oxidized in rocks?
asked
Jun 16, 2018
Chemistry
college
1
answer
5
votes
223k
views
How many main headings (not including the introduction and conclusion paragraphs) do you need in a general outline? Thesis statement: Schools must train students in public speaking to increase students'
asked
Apr 21, 2018
English
high-school
1
answer
2
votes
64.1k
views
What would be the percentage of a multiple times the denominator :example 50/190:)
asked
Mar 21, 2018
Mathematics
middle-school
1
answer
3
votes
199k
views
Share 144 oranges between pat and kim in the ratio 5:7.How much does kim receive
asked
Feb 28, 2018
English
college
1
answer
3
votes
191k
views
What is the purpose of the introduction in a political speech? A. to restate the main idea by summarizing the supporting details B. to provide the details and arguments that support the main idea C. to
asked
Feb 2, 2018
English
high-school
2
answers
0
votes
108k
views
Which law states that a charge cannot be created or destroyed?. A. Law of Conservation of Charge . B. Law of Conservation of Motion . C. Ohm's law . D. Law of Conservation of Energy
asked
Dec 4, 2017
Physics
high-school
1
answer
1
vote
88.2k
views
Complete the following sentence using the correct term 14 is a blank of seven and 14
asked
Nov 7, 2017
Mathematics
middle-school
2
answers
1
vote
205k
views
Write the formula for the following compounds: a) sodium fluoride b) magnesium sulfide c) lithium oxide d) iron(III) chloride e) copper(II) phosphide f) magnesium iodide g) iron(II) phosphide h) aluminum
asked
Aug 26, 2017
Chemistry
middle-school
1
answer
5
votes
142k
views
Which programming language represents data in the form of a series of 0s and 1s? machine language assembly language C BASIC
asked
Jul 2, 2017
Computers and Technology
high-school
1
answer
1
vote
123k
views
Why did congress pass the Marshall plan
asked
Mar 25, 2017
English
high-school
1
answer
5
votes
42.8k
views
I have tried hard to get good photographs of my friends. Which word is the adverb? A. Friends B. Hard C. Tried D. Good
asked
Jan 17, 2017
English
high-school
2
answers
0
votes
66.7k
views
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