3 years ago

If a cylindrical vessel is 15 cm long and its surface area is 650 cm?, set up an

Mathematics

1 answer:

Lorico [155]3 years ago

3 0

Answer:

2π r(15 + r ) = 650

Step-by-step explanation:

The formula for TSA of cylinder is 2πr (r +h)

The correct equation is

2π r(15 + r ) = 650

hope it helps :)

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<span>The answer to your question is 3.</span>

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3 years ago

The axis of symmetry for the graph of the function f(x) = 3x2 + bx + 4 is x = 3/2 . What is the value of b?

kvasek [131]

The axis of symmety is the x value of the vertex

to find the x value of the vertex of ax^2+bx+c=0
x value=-b/2a

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3 years ago

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B) State whether the given pairs are complementary, supplementary or neither.

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1st answer supplementary angles

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6th answer supplementary angles

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2 years ago

A study shows that 84% of the population of all calculus students consider calculus an exciting subject. Suppose 29 students ar

ratelena [41]

Answer:

P = 0.041553

Step-by-step explanation:

Probability that a student considers calculus exciting. = 0.84

Probability that a student finds calculus not exciting = 0.16

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p = 0.84 and n = 29

The probability of observing 28 or more of the students who consider calculus to be an exciting subject in our sample of 29 is given by:

$\left(\begin{array}{ccc}29\\28\end{array}\right) .0.84^{28} .0.16^{1}+\left(\begin{array}{ccc}29\\29\end{array}\right) .0.84^{29} .0.16^{0}$

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3 years ago

Can someone help me with this problem?

Dmitriy789 [7]

Answer:

that is so ez but i cant help u cheat in your exam

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3 years ago

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