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2 years ago

Please assist with this question!!!!!!!!!! No links or your account will be banned

Mathematics

1 answer:

andriy [413]2 years ago

4 0

Answer:

8/15

Step-by-step explanation:

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sand falls from an overhead bin and accumulates in a conical pile with a radius that is always four times its height. suppose th

blagie [28]

Answer:

$\frac{dv}{dt} =7239.168 cm/sec$

Step-by-step explanation:

From the question we are told that:

Rate $\frac{dh}{dt}=1cm$

Height $h=12cm$

Radius $r=4h$

Generally the equation for Volume of Cone is mathematically given by

$V=\frac{1}{3}\pi r^2h$

$V=\frac{1}{3}\pi (4h)^2h$

Differentiating

$\frac{dv}{dt} =\frac{16}{3}\pi3h^2\frac{dh}{dt}$

$\frac{dv}{dt} =\frac{16}{3}*3.142*3*12^2*1$

$\frac{dv}{dt} =7239.168 cm/sec$

7 0

3 years ago

Compute, in centimeters and in meters, the height of a basketball player who is 6 ft 6 in. tall.

Serggg [28]

Centimeters - 201.168
Meter - 2.01168

5 0

3 years ago

Read 2 more answers

Which equation is the inverse of y=7x^2 - 10

4vir4ik [10]

Answer:

Depends on domain of x, could be

-√(y+10)/7; √(y+10)/7 or no solutions

Step-by-step explanation:

You need to solve it for x:

y=7x^2-10

7x^2=y+10

x^2=(y+10)/7

In order for this equation to have an inverse, you need to check the domain of x. There needs to be only one solution for x^2=(y+10)/7 - either positive or negative, depending on the domain.

8 0

3 years ago

f(x)=1x−2+4 and g(x)=1x+3+6 . Select from the drop-down menus to correctly complete the statement. You can get the graph of func

liubo4ka [24]

<em>You can get the graph of function g by taking the graph of function f and shifting it 7 units to the left, and by shifting it 7 units up.</em>

<h2>Explanation:</h2>

We have the following functions:

$f(x)=1x-2+4 \\ \\ g(x)=1x+3+6$

But we can rewrite this functions as:

$f(x)=1x-2+4 \rightarrow f(x)=x+2 \\ \\ g(x)=1x+3+6 \rightarrow g(x)=x+9$

Or:

$g(x)=(x+2)+7$

Recall that for vertical shifts:

$h(x)=f(x)+k \\ \\ \bullet \ if \ k>0 \ f(x) \ is \ shifted \ k \ units \ up \\ \\ \bullet \ if \ k$

From this, we know that:

<em>We can get g(x) by </em><em>shifting the graph of f(x) 7 units upward</em>

Recall that for horizontal shifts:

$h(x)=f(x+k) \\ \\ \bullet \ if \ k>0 \ f(x) \ is \ shifted \ k \ units \ to \ the \ left \\ \\ \bullet \ if \ k$

From this, we know that:

<em>We can get g(x) by </em><em>shifting the graph of f(x) 7 units to the left</em>

<h2>Learn more:</h2>

Shifting graphs: brainly.com/question/10010217

#LearnWithBrainly

6 0

3 years ago

mrs.dryson divided her collection of 52 glass bears into equal groups. she had one bear left over.how many groups did Mrs.dryson

tatuchka [14]

She had 1 bear left over.
That means she was able to divide 51 bears evenly.
51 can be divided by only 2 numbers (other than 1 and 51), NAMELY, 3 and 17, both of which are prime.

She either made 17 groups of 3 or 3 groups of 17.
Either way, she'd use 51 bears and have 1 left over.

3 0

3 years ago