Mathematics, 13.12.2019 20:31, lilred58
Janine is considering buying a water filter and a reusable water bottle rather than buying bottled water. will doing so save her money?
first, determine what information you need to answer this question, then click here to display that info (along with other info).
how much water does janine drink in a day? she normally drinks 4 bottles a day, each 16.9 ounces.
how much does a bottle of water cost? she buys 24-packs of 16.9 ounce bottles for $3.49.
how much does a reusable water bottle cost? about $10.
how long does a reusable water bottle last? basically forever (or until you lose it).
how much does a water filter cost? how much water will they filter?
a faucet-mounted filter costs about $28 and includes one filter cartridge. refill filters cost about $33 for a 3-pack. the box says each filter will filter up to 100 gallons (378 liters)
a water filter pitcher costs about $22 and includes one filter cartridge. refill filters cost about $20 for a 4-pack. the box says each filter lasts for 40 gallons or 4 months
an under-sink filter costs $130 and includes one filter cartridge. refill filters cost about $60 each. the filter lasts for 500 gallons.
the cheapest option saves her $ over a year.
Answers: 3
Mathematics, 21.06.2019 18:00, sammilower04
Write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2
Answers: 1
Mathematics, 21.06.2019 19:30, bxbykyah
You have learned about the six trigonometric functions, their definitions, how to use them, and how to represent them graphically. the sine, cosine, and tangent trigonometric functions can be paired with their reciprocal functions, cosecant, secant, and cotangent, respectively. think about how each function is related to its reciprocal function. how are the graphs of the reciprocal functions related to their corresponding original functions? what happens to the graphs of the reciprocal functions as x approaches the zeros of the original functions? describe how you would teach friends with different learning styles (visual-spatial, aural-auditory, verbal-linguistic, physical-bodily-kinesthetic, logical-mathematical, social-interpersonal, and solitary-intrapersonal) how to graph the reciprocal functions
Answers: 2
Mathematics, 21.06.2019 20:00, lattimorekeonna1
Find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible
Answers: 1
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