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3 years ago

Lucy draws a line on a coordinate plane. Which transformation will always result in a line perpendicular to Lucy’s line?

Mathematics

2 answers:

k0ka [10]3 years ago

8 0

The first question is c i believe, I dont have time to answer the others

Soloha48 [4]3 years ago

6 0

Do you remember the answer?

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A cylinder is placed within a cube. The diameter of the cylinder is equal to the length of each side of the cube. What is the vo

pochemuha

The volume of a shape is the amount of space in it.

<em>The volume outside the cylinder, but inside the cube is 214.6 cubic inches</em>

The given parameter is:

$l = 10$ ---- length of the cube

So, the volume of the cube is:

$V_1 = l^3$

$V_1 = 10^3$

$V_1 = 1000$

The volume of the cylinder is:

$V_2 = \pi r^2h$

The diameter (d) of the cylinder equals the length of the cube.

This means that:

$d = l$

$d = 10$

Divide by 2 to calculate the radius of the cylinder

$r = \frac{10}{2}$

$r = 5$

Also, the height of the cube is::

$h =l$

$h =10$

So, we have:

$V_2 = \pi r^2h$

$V_2 = \pi \times 5^2 \times 10$

$V_2 = \pi \times 25 \times 10$

$V_2 = \pi \times 250$

$V_2 = 785.4$

So, the volume (V) outside the cylinder is:

$V = V_1 - V_2$

$V = 1000 - 785.4$

$V = 214.6$

Hence, the volume outside the cylinder is 214.6 cubic inches

Read more about volumes at:

brainly.com/question/15861918

5 0

2 years ago

1. Determine the angle, to the nearest degree, of C if tan C = 5.1323

Kitty [74]

Answer:

C = 79, B = 26 degrees

Step-by-step explanation:

tan C = 5.1323

To find C you use your calculator . Press tan-1 ( or it might be arctan) then the value 5.1323 Then ENTER.

C = 79 degrees to nearest degree.

cos B = 0.8954

B = 26 degrees

8 0

3 years ago

Ray BD bisects ∠ABC so that m∠ABD = 5y – 3 and m∠CBD = 2y +12. Find the value of y.

myrzilka [38]

keeping in mind that an angle bisector cuts an angle into two equal angular halves.

check the picture below

8 0

3 years ago

The functions f(x) = -1+2 and

xz_007 [3.2K]

The graph of f(x) is given. And equation of g(x)= -f(x+2)

f(x+2) means f(x) will move 2 units left. And the negative in front means reflection on x axis.

3 0

3 years ago

Write each decimal as a fraction or mixed number in simplest form. 2.75=?

Mamont248 [21]

2.75 as a mixed number would be:

$2 \frac{3}{4}$

4 0

3 years ago

Read 2 more answers