Answers by Ruben Bartelink
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Answers by Ruben Bartelink

Answers by Ruben Bartelink
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Find the center and radius of a circle with the equation x² + y2 +6x–8y +16= 0. a. (-3, 4);r=3 b. (3,-4);r=3 c. (-3, 4);r=9 d. (3,-4);r=9
answered Apr 24, 2022
5 votes
5.6k views
Jason deposits $2000 in an account that earns 12% interest compounded annually. How much will Jason have after 20 years?
answered Apr 2, 2022
2 votes
147k views
Word that means that an organism does not move
answered Mar 31, 2022
5 votes
131k views
Complete each sentence by writing the noun and adjective in the correct order.
answered Jan 6, 2022
1 vote
31.5k views
What is 52,566 times 98,173
answered Nov 28, 2021
2 votes
29.0k views
A company, Second Brain, produces calculators. It costs them $750 operating cost per week plus $6 per case of calculators manufactured. They estimate that 50 cases of calculators are produced every hour.
answered Nov 12, 2021
6 votes
111k views
1. If 90 grams of gold has a volume of 5 cm 3, calculate the density (include the units and show your work or you get no credit). 2. If the density of a diamond is 3.5 g/cm 3, what would be the mass of
answered Oct 22, 2021
3 votes
200k views
What is the base of the triangle? (:
answered Sep 12, 2021
4 votes
138k views
What is permafrost? 1 point Layer of soil that always stays frozen Top part of soil that is frozen in the long winter but thaws in the summer Floating sheet of ice permanently attached to a landmass. A
answered Sep 4, 2021
1 vote
234k views
What is the difference between a historian and an archaeologist
answered Jul 19, 2021
3 votes
88.7k views
In an experiment, a researcher can make claims about causation if:_________a) changing the dependent variable resulted in changes in the independent variableb) is the same regardless of the number of degrees
answered Jul 2, 2021
4 votes
92.6k views
(HELP!! WILL GIVE 86 POINTS!!) Use the elimination method to solvethe system of equations. Choose the correct ordered pair. -x+y= -2 2x- 3y = 4
answered Jun 28, 2021
2 votes
164k views
What is 45.8 divided by 4?
answered Jun 17, 2021
5 votes
23.2k views
Which graph shows a proportional relationship ​
answered Feb 26, 2021
4 votes
97.9k views
Calvin babysits for $6 an hour. Marilyn charges $10 plus $3 an hour. After how many hours is it cheaper to hire Marilyn?
answered Jan 20, 2021
2 votes
185k views
Which of the following is not true about zooxanthellae and coral.? A)zooxanthellae is contained within the coral tissue. B)zooxanthellae needs coral in order to perform photosynthesis. C)zooxanthellae
answered Jan 14, 2021
3 votes
58.2k views
What two events ended world war 1?
answered Dec 18, 2020
1 vote
63.3k views
I NEED HELP WITH THIS THING IN SPANISH PLEASE ASAP!!
answered Nov 8, 2020
4 votes
40.9k views
If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).
answered Aug 22, 2020
2 votes
86.7k views
Which characteristic is a sign of drug addiction?
answered Jun 18, 2020
1 vote
179k views
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