2 years ago

I don't understand the last one. I got the right answer, but how to do it? (Reply ASAP).

2 answers:

k0ka [10]2 years ago

7 0

Denominator, 12 and 9 are on the bottom. and 15 and x are on the right side.

Lena [83]2 years ago

4 0

This means For every 12m QS, there will be 9m TV and for every 15 RS, there will be x UV
This works because the triangles are SIMILAR

You might be interested in

elena-14-01-66 [18.8K]

714√2 ..........................................

7 0

3 years ago

belka [17]

Answer:

It will take 1.25 seconds to reach the ground.

Step-by-step explanation:

The equation of the containers pathway can be modeled by the equation given below :

$h=-16t^2+25$

t is time in seconds

It is required to find the time taken by the container to reach the ground. When it reached ground, its height is equal to 0 such that,

$h=0\\\\-16t^2+25=0$

$-16t^2=25\\\\t=\sqrt{\dfrac{25}{16}} \\\\t=1.25\ s$

So, it will take 1.25 seconds to reach the ground.

5 0

3 years ago

IceJOKER [234]

I round the answer to the second digit and get 18.33

4 0

3 years ago

MArishka [77]

You do 2/3 minus 1/3

6 0

3 years ago

boyakko [2]

Use distributive property
5(4x + 3) - 2x
20x + 15 - 2x
Simplify by liked terms
18x + 15
The solution is A

3 0

3 years ago