Mathematics, 29.09.2021 21:20 georgesarkes12
What is the equation for the translation of x^2 + y2=25
2 units to the left and 4 units down?
Answers:
A.) (x-2)^2+(y+4)^2=25
B.) (x+2)^2+(y+4)^2=25
C.) (x-2)^2+(y-4)^2=25
D.) (x+2)^2+(y-4)^2=25
Answers: 2
Mathematics, 21.06.2019 23:00
The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z
Answers: 2
Mathematics, 21.06.2019 23:20
Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g
Answers: 1
Mathematics, 22.06.2019 00:00
Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?
Answers: 1
What is the equation for the translation of x^2 + y2=25
2 units to the left and 4 units down?
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