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2 years ago

Which of these cone-shaped funnels has a volume of 1350π square centimeters?

Mathematics

2 answers:

blsea [12.9K]2 years ago

5 0

Answer:

sorry i wrote the wrong thing and i wont let me delete it

~Mark as brainliest please :)~

Whitepunk [10]2 years ago

5 0

Answer:

help

Step-by-step explanation:

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Help anyone ??? Please

lana [24]

Angle F is equal to angle G so 5x + 18 = 7x-12 so you would solve for x which would equal 15

7 0

3 years ago

Given f(x) = x3 – 2x2 – x + 2, <br><br> the roots of f(x)

anyanavicka [17]

f(x) = x³ – 2x² – x + 2

0 = x3 – 2x2 – x + 2

(x-2)(x-1)(x+1)=0

x1=-1

x2=1

x3=2

5 0

2 years ago

Read 2 more answers

You used a total of 67.5 yards of cotton material to make costumes for a play. Each costume used 11.25 yards of cloth . How many

Damm [24]

67.5 divided by 11.25 equals 6 so you made 6 costumes

8 0

3 years ago

Pls help me to answer this

Flauer [41]

Answers:

T-shirt = $25

Shorts = $15

Books = $50

Shoes = $30

Cell phones = $750

===============================================

Explanation:

Taking 10% of a number is simply moving the decimal point over one spot to the left.

For example, the selling price of a t-shirt is $250.00 and taking 10% of this gets us to $25.00

As another example, 10% of 150.0 is 15.0

If a whole number ends with a 0, then taking 10% of the number means we chop that zero off.

3 0

1 year ago

If a ship's path is mapped on a coordinate grid, it follows a straight-line path of slope 3 and passes through point (2, 5).

Ugo [173]

Part A: The equation of the ship's path is $y=3x-1$

Part B: The two ships sails perpendicular to each other.

Explanation:

Part A: It is given that $m=3$ and point (2, 5)

Substituting these in the slope intercept form, we have,

$y-y_{1}=m\left(x-x_{1}\right)$

$\begin{aligned}y-5 &=3(x-2) \\y-5 &=3 x-6 \\y &=3 x-1\end{aligned}$

Thus, the equation of the ship's path in slope intercept form is $y=3x-1$

Part B: The equation of the second ship is $x+3 y-6=0$

Let us bring the equation in the form of slope intercept form.

$\begin{aligned}3 y &=-x+6 \\y &=-\frac{1}{3} x+2\end{aligned}$

Thus, from the above equation the slope is $m=-\frac{1}{3}$

To determine the two ships sailing perpendicular to each other, we have

$m_{1} \times m_{2}=-1$

where $m_{1}=3$ and $m_{2}=-\frac{1}{3}$

$\begin{aligned}3 \times-\frac{1}{3} &=-1 \\-1 &=-1\end{aligned}$

Since, both sides of the equation are equal, these two ships sails perpendicular to each other.

3 0

2 years ago