Mathematics, 29.09.2020 14:01 jujulakaeuaws
Andre’s school orders some new supplies for the chemistry lab. The online store shows a pack of 10 test tubes costs $4 less than a set of nested beakers. In order to fully equip the lab, the school orders 12 sets of beakers and 8 packs of test tubes.
1. Write an equation that shows the cost of a pack of test tubes, t, in terms of the cost of a set of beakers, b.
2. The school office receives a bill for the supplies in the amount of $348. Write an equation with t and b that describes this situation.
3. Since t is in terms of b from the first equation, this expression can be substituted into the second equation where t appears. Write an equation that shows this substitution.
4. Solve the equation for b
5. How much did the school pay for a set of beakers? $
6. How much did the school pay for a pack of test tubes? $
Answers: 1
Mathematics, 22.06.2019 00:20
Find the power set of each of these sets, where a and b are distinct elements. a) {a} b) {a, b} c) {1, 2, 3, 4} show steps
Answers: 1
Mathematics, 22.06.2019 03:10
Each side length of the hexagons is 1, what’s the area of abc
Answers: 1
Mathematics, 22.06.2019 04:00
If the equation of a perpendicular bisector of a triangle is y = 2x + 7, what is the slope of the side that it is bisecting? explain how you know.
Answers: 1
Andre’s school orders some new supplies for the chemistry lab. The online store shows a pack of 10 t...
Physics, 04.12.2021 01:00
Health, 04.12.2021 01:00
Mathematics, 04.12.2021 01:00
Mathematics, 04.12.2021 01:00
History, 04.12.2021 01:00
Mathematics, 04.12.2021 01:00
Mathematics, 04.12.2021 01:00
Mathematics, 04.12.2021 01:00
Mathematics, 04.12.2021 01:00