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Romashka [77]
3 years ago
7

Need help for geometry.

Mathematics
1 answer:
polet [3.4K]3 years ago
8 0

Answer: The first.

Step-by-step explanation: If you draw out a triangle and lable the points on each point with values from each triangle, you get J=M, K=N, and L=O. The first is the only one that proves it.

You might be interested in
Over the last 6 months, Josh wrote 6 checks for a total of $702 to pay his phone bill. His phone bill is the same amount each mo
algol13

Answer:

C

Step-by-step explanation:

702divded by 6=117

hes taking away

8 0
3 years ago
Read 2 more answers
Just started ratio, I need some help, please!
spayn [35]

Answer:

The answer would be B.

Step-by-step explanation: It is this answer because if it asks you 1 to 5, that means it is one, and then to 5.


Hope this answer helps!


6 0
3 years ago
Read 2 more answers
Write an equation of the line that passes through the point (4, –5) with slope 2.
Jlenok [28]

Answer:

y + 5 = 2(x−4)

Step-by-step explanation:

slope = 2

y = mx + b

-5 = 2(4) + b

-5 = 8 + b

-8    -8

------------------

-13 = b

y = 2x - 13, in other words --> y + 5 = 2(x−4)

So, y + 5 = 2(x − 4) is the equation of the line that passes through (4, -5).

5 0
2 years ago
Read 2 more answers
Please help please thanks
Alina [70]

Answer:

A

Step-by-step explanation:

Newton's third law states that for every force, there is an equal and opposite reaction. For example, if you collide two objects together, all of the forces in the system would cancel out because energy conserved with the opposite and equal reactions.

Between two examples (2 identical billiard balls and 2 different toy cars), the easiest way to demonstrate Newton's third law is using the 2 balls, since they are identical in shape and mass. When pushing the two balls in the exact same way with the SAME force, the net force of the equation is basically 0;

F_f = F_1 + F_2 = ma - ma = 0

Therefore, A is correct.

If you pushed a toy car and a toy truck towards each other using the same force, the outcome would not be completely opposite since F = ma and masses are different. Instead, to have a completely opposite and equal reaction, the resulting direction and forces are different. The lighter car would accelerate more in the opposite direction to compensate for the lighter mass. Therefore, B is wrong because even though they are different sizes, newton's third law still happens in the resulting direction and forces, but are simply harder to explain due to so many differing factors.

C is wrong, because diameter of two objects has no correlation to the net force equations. Even if two objects have the same diameter, they could have different masses, shapes, elasticity, etc.

D is wrong, because it goes against Newton's 3rd law. Newton's 3rd law is a LAW. Meaning, it is ALWAYS true (unless in some distant future it's disproven). In any and every collision, energy is conserved in some way that net forces equal 0; either in friction, gravitational force, or resulting force, the net force is always 0.

5 0
2 years ago
A cylinder with a radius of 6cm and height of 15 cm has a cylindrical cut out of the
suter [353]

Answer:

V = 518cm^3

Step-by-step explanation:

Given

h = 15cm

R = 6cm

r =5cm

Required

The volume of the remaining cylinder

Before the cut-out, the cylinder has a volume (V) of:

V = \pi R^2h

After the cut-out, the cylinder has a volume of:

V = \pi [R^2 -r^2]h

So, we have:

V = 3.14* [6^2 -5^2]*15

V = 3.14* [36 -25]*15

V = 3.14* 11*15

V = 518cm^3

6 0
3 years ago
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