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blondinia [14]
3 years ago
7

A marker costs $0.99. A pad of paper costs $1.25 more than the marker, which is a more reasonable estimate for the total cost of

both items: $2 or $3?
Mathematics
1 answer:
andrew11 [14]3 years ago
8 0

Answer:

$3

Step-by-step explanation:

Because you have to also think about tax of the item. Plus add them both up and it costs $2.24 without tax. Which means it's already above $2.

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Find the slope of the tangent to y= -7Sin(x)+2cos(x) at x= 3π/4
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Y = -7sin(x) + 2cos(x)
y = -7sin(3π/4) + 2cos(3π/4)
y = -7sin(9.42/4) + 2cos(9.42/4)
y = -7sin(2.355) + 2cos(2.355)
y = -7(0.03698381721) + 2(0.9993158646)
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6 0
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Two antibiotics are available as treatment for a common ear infection in children. • Antibiotic A is known to effectively cure t
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Step-by-step explanation:

the probability of A working is 60% or 0.6, so the probability it does not work is 40% or 0.4.

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plan 1

it is the probabilty that either A works, or (if it is not working) B works.

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plan 2

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both plans have the same success probability.

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