Ask question

Ask question

All categories

3 years ago

15

Pleeeaaaase help me #16

1 answer:

-BARSIC- [3]3 years ago

3 0

I think K=1.123
you have to find by how much it's increasing, think of 6(1/2) times WHAT equals 7(1/3)
6(1/2)a=7(1/3)
a=1.123
That means each side will be the same times 1.123
x=4.492
you can round that to 4.49 or 4.5 or 5

You might be interested in

What is the probability that a number selected at random from the set {2, 3, 7, 12, 15, 22, 72, 108} will be divisible by both 2

Dimas [21]

Find how many numbers are divisible by two and three, then place that number above the total number of items in the set as a fraction. Like this:
$\frac{Total-numbers -divisible-by-2-and-3}{Total-numbers-in-set}$

4 0

3 years ago

A cylinder has a height h, and a radius (3h-2)

tekilochka [14]

Answer:

$V= 4\pi (9h^2 -12h + 4)$

Step-by-step explanation:

Given

Shape: Cylinder

$Radius = 3h - 2$

$Height = h$

$Base\ Area = \pi (3h - 2)^2$

Required

Simplify the volume

The volume is calculated as:

$Volume = Base\ Area * Height$

Substitute values for Base Area and Height

$V= \pi(3h-2)^2*h$

Expand the bracket

$V= \pi(3h-2)(3h-2)*h$

Open brackets

$V= \pi (9h^2 -6h - 6h + 4) *h$

$V= \pi (9h^2 -12h + 4) *h$

$V= 4\pi (9h^2 -12h + 4)$

6 0

2 years ago

Please help me to find the formula for this? Thank you!

ch4aika [34]

Length X width = area. for this problem, just divide the area of 756 sq. inches by the length of 108 in. to find the width.

3 0

3 years ago

Read 2 more answers

By convention, the independent variable is arrayed along the ____ in a scattergram. regression line calibration line vertical ax

babunello [35]

Answer:

Horizontal axis

Step-by-step explanation:

By convention, the independent variables is arrayed along the Horizontal axis (abscissa) in a scattergram.

The stcattergram has two dimensions

The X (independent) variable is arrayed along the horizontal axis.
The Y(dependent) variable is arrayed along the vertical axis.
Each dot scattergram is case in data set.
The dot is placed at the intersection cases scores on X and Y.

7 0

3 years ago

Simplify. Write the expression using only positive exponents. 8x^3/2x^9

Helga [31]

4x
$4 \frac{1}{ {x}^{6} }$

6 0

3 years ago

Read 2 more answers