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Marina CMI [18]

3 years ago

13

Janna is using her calculator to convert 19/6 to a decimal. The calculator displays 3. 1666666. What could Janna assume from the

string of sixes?

1 answer:

Usimov [2.4K]3 years ago

6 0

Answer:

That it continues as 6 for ever

Step-by-step explanation:

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What is the probability of rolling a number less than or equal to 8 with the sum of two dice, given that at least one of the dic

sergey [27]

Outcomes that meet your requirement are
(1, 6), (2, 6), (6, 1), (6, 2)
for a total of 4 favorable outcomes.
There are 11 outcomes in which one die shows a 6, so your probability is ...
B. 4/11

5 0

4 years ago

g Gravel is being dumped from a conveyor belt at a rate of 10 ft3/min, and its coarseness is such that it forms a pile in the sh

Maslowich

Answer:

0.3537 feet per minute.

Step-by-step explanation:

Gravel is being dumped from a conveyor belt at a rate of 10 ft3/min. Since we are told that the shape formed is a cone, the rate of change of the volume of the cone.

$\dfrac{dV}{dt}=10$ ft^3/min$

$\text{Volume of a cone}=\dfrac{1}{3}\pi r^2 h$

If the Base Diameter = Height of the Cone

The radius of the Cone = h/2

Therefore,

$\text{Volume of the cone}=\dfrac{\pi h}{3} (\dfrac{h}{2}) ^2 \\V=\dfrac{\pi h^3}{12}$

$\text{Rate of Change of the Volume}, \dfrac{dV}{dt}=\dfrac{3\pi h^2}{12}\dfrac{dh}{dt}$

Therefore: $\dfrac{3\pi h^2}{12}\dfrac{dh}{dt}=10$

We want to determine how fast is the height of the pile is increasing when the pile is 6 feet high.

$When h=6$ feet$\\\dfrac{3\pi *6^2}{12}\dfrac{dh}{dt}=10\\9\pi \dfrac{dh}{dt}=10\\ \dfrac{dh}{dt}= \dfrac{10}{9\pi}\\ \dfrac{dh}{dt}=0.3537$ feet per minute$

When the pile is 6 feet high, the height of the pile is increasing at a rate of 0.3537 feet per minute.

7 0

4 years ago

Convert 4 ⅓ to an improper fraction.

morpeh [17]

Answer:

13/3

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Help.............???!!!

Studentka2010 [4]

Answer:

Its either A or C

Step-by-step explanation:

5 0

2 years ago

What is the measure of angle A?<br> 5x<br> 6x + 13<br> A<br> 70

Rudiy27

Answer:

35

Step-by-step explanation:

5x+6x+13 = 90

x=7

5x=a

5(7)=35

4 0

3 years ago