All categories

3 years ago

There are 2.54 cm in 1 inch.

Mathematics

1 answer:

irina [24]3 years ago

5 0

If 2 1/2 centimeters make 1 inch, do 12 x 2 1/2, you should get 30 centimeters

You might be interested in

Wat is the slope of the line that passes through the points 3,1) and (-2,5)

den301095 [7]

Hi there!

»»————-　★　————-««

I believe your answer is:

$m=\boxed{-\frac{4}{5}}$

»»————-　★　————-««

Here’s why:

We can use the slope formula to find the slope of the two points given.

⸻⸻⸻⸻

$\boxed{\text{Recall that the slope formula is:}}\\\\\frac{y_2-y_1}{x_2-x_1}\\\\(x_1,y_1), (x_2,y_2)-\text{Points}$

⸻⸻⸻⸻

$\boxed{\text{Finding the Slope:}}\\\\\rightarrow m=\frac{5-1}{-2-3} \\\\\rightarrow m=\frac{4}{-5}\\\\\rightarrow \boxed{m= -\frac{4}{5}}$

⸻⸻⸻⸻

»»————-　★　————-««

Hope this helps you. I apologize if it’s incorrect.

8 0

3 years ago

Which equation has both 4 and -4 as possible values of y?

aleksley [76]

C) Y^2=16

Because the two numbers combined to get 16 are:

4 x 4 = 16

Or

-4 x -4 = 16

4 0

3 years ago

A submarine dives below the surface, heading downward in five moves. If each move downward was 200 feet, where is the submarine

weqwewe [10]

Given:

A submarine dives below the surface, heading downward in 5 moves.

Each move downward = 200 feet

To find:

The location of submarine after it is finished diving.

Solution:

According to the question,

1 move downward = 200 feet

5 move downward = 5 × 200 feet

= 1000 feet

Since, the submarine heading downward in 5 moves, therefore the submarine is 1000 feet downward after it is finished diving.

5 0

3 years ago

Rewrite x2 − 8x + 13 = 0 in the form (x − a)2 = b, where a and b are integers, to determine the a and b values. A: a = 4 and b =

natima [27]

The answer for this problem is D

5 0

3 years ago

Read 2 more answers

If the infinite curve y = e−6x, x ≥ 0, is rotated about the x-axis, find the area of the resulting surface.

Ber [7]

The area:
$A = 2 \pi \lim_{b\to \infty} ( \int\limits^\infty_0 {e ^{-6x} } \, dx)$
Substitution: u = - 6 x
du = - 6 dx
dx = -1/6 du
∫ -1/6 e^(u) du = - 1/6 e^(u) = - 1/6 e^(-6x)
$A = -1/6 * 2 \pi \lim_{b \to \infty} (\int\limits^\infty_0 \, e ^{-6b} db) = \\ =- \pi /3 * ( e ^{-\infty} -e ^{0}) = \\ = - \pi /3 * ( - 1 ) =$
= π / 3

4 0

3 years ago