Mathematics, 08.01.2021 04:50 22justinmcminn
Part 1 out of 3
The school store is running a promotion on school supplies. Different supplies are placed on two shelves.
You can purchase 5 items from shelf A and 4 items from shelf B for $46. Or you can purchase 4 items from
shelf A and 5 items from shelf B for $44. Write a system of equations that can be used to find the individual
prices for the supplies on shelf A and on shelf B.
+
B=46
4A +
B=
✓
Answers: 1
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Darragh has a golden eagle coin in his collection with a mass of 13.551\,\text{g}13.551g. an uncirculated golden eagle coin has a mass of 13.714\,\text{g}13.714g.
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The volume of a spherical hot air balloon v(r) = 4 3 ? r3 changes as its radius changes. the radius is a function of time given by r(t) = 3t. find the instantaneous rate of change of the volume with respect to t at t = 2.
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Part 1 out of 3
The school store is running a promotion on school supplies. Different supplies are...
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