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Show that the set of points that are twice as far from the origin as they are from (2, 2, 2) is a sphere. Find the center and radius of this sphere.
answered
Jul 3, 2021
Mathematics
college
2
votes
28.7k
views
Three diffrent examples of accelerated motion
answered
Jun 7, 2021
Physics
middle-school
4
votes
123k
views
If RS = 34 and QS = 72, find QR.
answered
Apr 26, 2021
Mathematics
high-school
5
votes
105k
views
Debra, age 28, earns $4740 per month. Every month she saves $410. Additionally, she has $2520 in outstanding credit cards and makes a $210 monthly payment of these cards. What is Debra’s approximate savings
answered
Apr 26, 2021
Mathematics
high-school
6
votes
212k
views
Which of the following transformations affect the x-values of a function? (Check all that apply) Horizontal dilations Vertical dilations Shifts left or right Shifts up or down Reflection across the x-axis
answered
Apr 5, 2021
Mathematics
middle-school
2
votes
68.8k
views
Please provide the step by step explanation. People never do that
answered
Mar 22, 2021
Mathematics
high-school
3
votes
110k
views
Which kind of belly button is considered normal? * 1 innie outie
answered
Mar 1, 2021
Biology
college
6
votes
195k
views
Which important issues face the nation as the 1920s began
answered
Aug 23, 2020
History
middle-school
6
votes
17.6k
views
P(x)=x^3-2x^2-13x-10 Select all the roots of the polynomial function
answered
Aug 16, 2020
Mathematics
middle-school
3
votes
25.0k
views
What is the perimeter of the polygon? Do not round any side lengths. Please help me.
answered
Jul 16, 2020
Mathematics
middle-school
3
votes
202k
views
What is the name of the painting shown below, and who is the artist who painted it?
answered
Mar 7, 2020
Arts
middle-school
4
votes
31.2k
views
Choose all the answers that apply. A.Connective tissue attaches muscle to bone B. joins bones together C.holds organs and other tissue in place D. is made of layers of tightly packed cells E.contracts
answered
Jan 20, 2020
Biology
middle-school
6
votes
45.2k
views
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