All categories

3 years ago

Which describes the combined variation in the formula h=V/pie r2

Mathematics

1 answer:

Mice21 [21]3 years ago

6 0

Answer:

The correct option is (c).

Step-by-step explanation:

The combined formula is given by :

$h=\dfrac{V}{\pi r^2}$ ...(1)

h is height

V is volume

r is radius

It is clear from formula (1) that h varies directly with V and inverse;y with the square of r.

Hence, the correct option is (c).

You might be interested in

Solve for x.<br> 6 - 4x = -22

Kitty [74]

Answer:

x = 7

Step-by-step explanation:

6 - 4x = -22

-6 - 6

-4x = -28

x = -28/-4

x = 7

8 0

3 years ago

Jenny is trimming the edge of pillows with lace. Each pillow requires 15 inches of lace. She has one piece of lace that is 3 fee

Anna71 [15]

Answer:

I think Jenny will be able to do 9 pillows with the lace trim.

4 0

3 years ago

NEED DONE ASAP!!

almond37 [142]

Answer:

A. 3x^2 + 4 = 52

3x^2 = 52 - 4

3x^2 = 48

x^2 = 48/3

x^2 = 16

x = $\sqrt{16}$

x = 4

B. x^2 - 121 = 0

x^2 = 121

x = $\sqrt{121}$

x = 11

C. (b + 4 )2 = 49

2b + 8 = 49

2b = 49 - 8

2b = 41

b = 41/2

3 0

3 years ago

6) A normal die is rolled.

Scilla [17]

Answer:

Three out of six chance

Step-by-step explanation:

There is a three out of six chance because they don’t have six numbers and three of them aren’t even so that will make it a three out of six chance. The probability of the dice landed on a one is a one out of six chance because there is only one of the number ones. I hope that’s helpful

6 0

3 years ago

the graph of a line has a slope of -2/3 and a y intercept of (0,2). rewrite the equation in standard for (Ax+By=C) with a positi

sergiy2304 [10]

Answer:

2x + 3y = 6

Step-by-step explanation:

obtain the equation in slope- intercept form

y = mx + c ( m is the slope and c the y-intercept )

here m = - $\frac{2}{3}$ and c = 2

y = - $\frac{2}{3}$ x + 2 ← in slope-intercept form

multiply all terms by 3 to eliminate the fraction

3y = - 2x + 6 ( add 2x to both sides )

2x + 3y = 6 ← in standard form

8 0

3 years ago