Mathematics, 03.01.2020 05:31 kimberlylove387
Stamp collection scott has collected stamps for 4 years. the table at the right shows the number of stamps from foreign countries in scott's stamp collection. scott has 315 more stamps from the united states than from canada. each stamp from the united states is worth 49 cents. scott wants to know the total number of stamps he has in his collection.
Answers: 3
Mathematics, 21.06.2019 19:00
Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9
Answers: 1
Mathematics, 21.06.2019 21:30
The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?
Answers: 2
Mathematics, 22.06.2019 00:00
Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?
Answers: 3
Mathematics, 22.06.2019 00:00
Arectangle plot measure 20ft. by 30ft. a 3-ft.-wide sidewalk surrounds it.find the area of the sidewalk.
Answers: 1
Stamp collection scott has collected stamps for 4 years. the table at the right shows the number of...
Mathematics, 06.01.2021 17:50
Computers and Technology, 06.01.2021 17:50
Chemistry, 06.01.2021 17:50
Mathematics, 06.01.2021 17:50
History, 06.01.2021 17:50
Mathematics, 06.01.2021 17:50