Mathematics, 22.09.2019 13:20 hoboethan
Ratio of boys to girls is 2: 7. there are 250 more girls than boys. how many boys are there
Answers: 2
Mathematics, 21.06.2019 22:00
1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 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, 22.06.2019 04:30
Liang bought a basket of apples to make pies for her friends. the basket of apples weighed p pounds. before she had time to make the pies, she ate 3 pounds of apples. there are 17 pounds of apples left to make pies.
Answers: 2
Mathematics, 22.06.2019 05:30
How will you write 5 x 5 x 5 x 5 x 5 as an exponential expression? oa. 5x5 ob. 55 oc. 545 od. 5 reset next
Answers: 3
Ratio of boys to girls is 2: 7. there are 250 more girls than boys. how many boys are there...
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