3 years ago

In the figure the horizontal lines are parallel and ab=bc=cd if lm =5 find jm

1 answer:

lisabon 2012 [21]3 years ago

8 0

By the transversal theorem, if segments on a transversal cut by parallel lines are equal, then similar segments cut by the same parallel lines on another transversal are also equal.
Therefore
JK=KL=LM=5
=>
JM=3*5=15

You might be interested in

Which of the following points are solutions to the system of equations

JulsSmile [24]

Answer:

A,D

Step-by-step explanation:

I KNOW BECAUSE I KNOW THAT HOW

7 0

2 years ago

The function h defined by h(t)=(49 + 4.9t)(10 - t) models the height, in meters, of an object t seconds after it is dropped from

kipiarov [429]

Answer:

Step-by-step explanation:

Let's FOIL this out and get it into standard quadratic format:

$h(t)=-4.9t^2+490$ . The lack of a linear term in the middle means therewas no upwards velocity, consistent with the object being dropped straight down as opposed to thrown up in the air tand then falling in a parabolic path. The -4.9t² represents the acceleration due to gravity, and the 490 represents the height from which the object was dropped. The constant in a quadratic that is modeling parabolic motion always represents the height from which the object was dropped (or launched). That's how you know.

5 0

3 years ago

Sadie is saving her money to buy a new pony, which costs $600. She has already saved $75. She earns $50 per week working at the

rodikova [14]

Answer:

Step-by-step explanation:

5 0

3 years ago

Which of the following ( 15, 20, 30, 57 ) is the product of exactly three different prime numbers?

Andrei [34K]

Answer:

30=2*3*5, so it's 30

Step-by-step explanation:

15=3*5, so it's not 15

20=2*2*5, so it's not 20

30=2*3*5, so it's 30

57=19*3, so it's not 57

3 0

2 years ago

What is a prime expression?

sladkih [1.3K]

A prime expression is a math term. It is a expression that can't be divided by anything other than a 1.

6 0

3 years ago