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zvonat [6]
3 years ago
8

A relay with n laps was run by 4 people. The 1st runner ran half the laps. The 2nd runner ran half the number of laps the 1st ru

nner ran. The 3rd runner ran half the number of laps the 2nd runner ran. The remaining laps were completed by the 4th runner. How many laps did the 4th runner complete?
Mathematics
1 answer:
castortr0y [4]3 years ago
6 0

Answer:

n/16

Step-by-step explanation:

I am pretty sure.

please mark me brainliest!

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<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7By%7D%7B2%7D%20%20%3C%20%20-%203" id="TexFormula1" title=" \frac{y}{2} &lt; - 3"
Allisa [31]
Hey!


Okay, to solve this problem, we'd first have to multiply both sides by two. The reason we do this is to get y on its own.

<em>Original Equation : </em>
\frac{y}{2} < -3

<em>New Equation {Changed by Multiplying 2 on Both Sides} :</em>
\frac{2y}{2} < 2 ( -3 )

And we simplify the equation to get our answer.

<em>Old Equation :</em>
\frac{2y}{2} < 2 ( -3 )

<em>New Equation {Changed by Simplification} :</em>
y < -6

<em>So, the equation \frac{y}{2} < -3 simplified is</em>  y < -6.

Hope this helps!


- Lindsey Frazier ♥
8 0
3 years ago
How long should an escalator be if it is to make an angle 30 with the floor and
Charra [1.4K]

Answer:

it should be 23 feet long

Step-by-step explanation:

7 0
2 years ago
A cylindrical barrel with a radius of 12 feet rests on its round side against a wall. A ladder leans against both the barrel and
frosja888 [35]
The answer is 24 cool
5 0
3 years ago
It's about "rates and unit rates" sorry again I also need help here sorry I'm learning something new and I need a examples
san4es73 [151]

Answer:

1. D

2. A

I think that is the answer

5 0
2 years ago
Evaluate the expression <br><br> (x + 3)(y - 2) , if x = -2, and y= 6
Butoxors [25]

Answer:

The answer is 4

Step-by-step explanation:

Given,

x=-2,\,y=6

Now, the expression

∴(x+3)(y-2)\\=>(-2+3)(6-2)\\=>(1)(4)\\4

hope you have understood this...

pls mark my answer as the brainliest

6 0
3 years ago
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