If 1-x/x+1 is undefined then the bottom number must be 0
set
x+1=0
x=-1
Answer:
3 x 1/10 + 1 x 1/100 + 2 x 1/1000
or
.3 + .01 + .002
Step-by-step explanation:
Ok so first we need to turn
![\frac{9}{10}](https://tex.z-dn.net/?f=%20%5Cfrac%7B9%7D%7B10%7D%20)
to a decimal like so...
Divide top to bottom so 9/10 divide by 5
so now we have 0.18
SO there's your answer 0.18
Answer:
8.9 minutes
Step-by-step explanation:
Converting Everly Kilometer race to miles
1 km = 0.621 miles
10 km =
10 × 0.621 miles
= 6.21 miles
Hence,
6.21 miles = 55 minutes
1 mile = x minutes
Cross Multiply
6.21 × x = 55 × 1
x = 55 minutes/6.21
x = 8.8566827697 minutes
Approximately = 8.9 minutes
Given the area and the lngth, find the width by div. the area by 6:
12x + 15 4x + 5
width = -------------- = ------------
6 2