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3 years ago

3

Mathematics

1 answer:

Pavel [41]3 years ago

4 0

Answer: three dimensional figure and plane.

Step-by-step explanation:

A cross section is the intersection between a (three dimensional figure) and also a (plane).

When an object is being cut straight, the shape that we get is referred to as the cross section. We should note that several parallel cross sections will be firmed when we cut a particular object into slices.

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Solve the system of equations graphicallySolution=?

BigorU [14]

The given system is

$\begin{cases}y=\frac{5}{2}x-8 \\ y=-\frac{1}{2}x-2\end{cases}$

Given that y = y, let's combine the equations

$\frac{5}{2}x-8=-\frac{1}{2}x-2$

Let's solve for x

$\begin{gathered} \frac{5}{2}x+\frac{1}{2}x=8-2 \\ \frac{6}{2}x=6 \\ 3x=6 \\ x=\frac{6}{3} \\ x=2 \end{gathered}$

Then, we find y

$y=-\frac{1}{2}x-2=-\frac{1}{2}\cdot2-2=-1-2=-3$

The solution is (2, -3).

The image below shows the solution graphically.

3 0

1 year ago

I don’t understand!!!!!

Sergio039 [100]

These are vertical angles, meaning they're always the same length.

$3x = x + 28$

$2x = 28$

$x = 14$

4 0

3 years ago

6 divided by2/3 equals

Sati [7]

You do kcf so 6/2/3 equal to 9

8 0

3 years ago

Read 2 more answers

PLEASE HELP Which ordered pair is a solution to the system of inequalities?<br> y< 3x<br> y< 5

dimaraw [331]

Answer:

I am pretty sure that it is C

Step-by-step explanation:

A 1,3 so 3 < 3 no not true

x,y

B -12,50 50< -36 Also not true

x , y

C 9 , 4 4<27 Yes 4< 5 YEPPP

D 4,10 10<12 Yes 10<5 NOOPPPPPEEEE

5 0

2 years ago

Winston earns $140.00 by selling 56 hot dogs at the concession stand at school. Using the same rate for

Free_Kalibri [48]

Answer:

140/56= 2,5$ every hot dog

175/2,5=70 hot dogs

70-56=14 more hot dogs to earn 175$

Step-by-step explanation:

7 0

2 years ago