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Help! The _______ is the key to deriving the equations for four conic sections. Midpoint formula Pythagorean theorem Distance formula
answered
Jul 22, 2020
Mathematics
high-school
7
votes
28.8k
views
Dos bolas, de masas mA = 40 g y mB =60 g, esta?n suspendidas como se observa en la figura. La bola ma?s ligera se jala en un a?ngulo de 60° con respecto a la vertical y se libera. A) ?Cua?l es la velocidad
answered
Jun 6, 2020
Physics
high-school
4
votes
183k
views
What is 15 percent of 50
answered
Apr 25, 2020
Mathematics
middle-school
4
votes
142k
views
- A rectangle has a width of 4.2 m and an area of 37.8 m2. Find the length and the perimeter. A ( = 14.7 m and P = 61.74 m B = 9 m and P = 13.2 m C{ = 9 m and P = 26.4 m
answered
Apr 21, 2020
Mathematics
high-school
5
votes
32.4k
views
Hypothesis that can be tested through experimentation?
answered
Mar 23, 2020
Biology
middle-school
4
votes
164k
views
Kirstie’s boss asks for input about ways the company can improve its current advertising campaign. However, every time an employee offers a suggestion that differs from the plan that the boss has sketched
answered
Feb 20, 2020
Social Studies
high-school
4
votes
84.6k
views
What is the solution to this equation? 5(x – 4) = 3x + 4
answered
Oct 17, 2019
Mathematics
high-school
5
votes
46.6k
views
Which Values of P and Q result in an equation with exactly one solution? -5x + 12=Px + Q Choose all that apply: A: P = 5 and Q = 12 B:P = -12 and Q = -12 C: P = 5 and Q = -5 D: P = -5 and Q = -12
answered
Jul 30, 2019
Mathematics
college
2
votes
103k
views
Who was most responible for the cold war, the united states or soviet union
answered
Jul 1, 2019
History
middle-school
3
votes
65.9k
views
Which of these is an aggregator? a browser plugin a widget an RSS reader a utility
answered
Mar 24, 2019
Computers and Technology
high-school
4
votes
147k
views
A line with a slope of 33 passes through (2,5)2,5. Which choice is an equation of this line? a)y+5=3x+2 b)y-5=3x-2 c) y-5=(x-2) d)y-2=3(x-5)
answered
Jan 28, 2019
Mathematics
college
4
votes
100k
views
How will adding the value 75 affect the mean and median of the data set 1, 5, 7, 9 , 9, 10? A. The median increases and the mean stays the same. B. The mean increases and the median stays the same. C.
answered
Dec 1, 2018
Mathematics
middle-school
5
votes
46.0k
views
Don quixote is mainly a parody of — a. tales of chivalry c. servants and their masters b. war veterans d. romantic poetry
answered
Sep 10, 2018
English
high-school
3
votes
11.9k
views
From the sum of 5 – 9i and -4 + 7i, subtract 14 – 3i
answered
May 21, 2018
Mathematics
high-school
4
votes
41.6k
views
Algunos de los platos que puedes comer en la Isla Margarita son: Mate y facturas Empanadas con carne mechada, queso o cazón Helado de coco en su propia concha Tacos de res
answered
Jan 7, 2018
Spanish
high-school
5
votes
9.5k
views
When a person blinks what characteristic of living things are you displaying
answered
Aug 16, 2017
Physics
middle-school
5
votes
99.4k
views
Arnold is preparing his pitch for a new laptop. Which identifies the supporting evidence that is most relevant to his pitch? A.This laptop has a bigger screen with more resolution. B.This laptop has all
answered
Jun 21, 2017
English
middle-school
2
votes
152k
views
which part of the heart pumps oxygen-rich blood away from the heart? left atrium right atrium left ventricle right ventricle
answered
Mar 13, 2017
Biology
high-school
1
vote
50.4k
views
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