2 years ago

I need someone to answer a s a p!!!!

Mathematics

1 answer:

Bogdan [553]2 years ago

6 0

30 square units is what i got

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I WILL GIVE A CROWN JUST NEED HELP ASAP

pav-90 [236]

Answer:

$720

Step-by-step explanation:

First tutor = 30 x 10 = $300

Second tutor = 30 x 14 = $420

Total = 420 + 300 = $720

3 0

2 years ago

I am feeling generous again so who ever say's "hey" with any emoiji i will give you brainliest, oh and 17 points

mart [117]

Answer:

Hey :)

Step-by-step explanation:

I dont know how to do emoji on laptop

6 0

2 years ago

Need help with #9 please

zlopas [31]

The first, fourth and fifth ones are linear.

The second, third and sixth are all nonlinear.

You can tell this by the fact that their lead exponents are not 1.

3 0

3 years ago

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

2 years ago

Line L passes through the points (-7,-1) and (-7, 3). Which of the following lines is neither parallel nor perpendicular to line

vaieri [72.5K]

Answer:

(4562252, -5611)

Step-by-step explanation:

4 0

2 years ago

I need someone to answer a s a p!!!!​

I need someone to answer a s a p!!!!