Answer:
n(-9+ n) =0
Step-by-step explanation:
-9n+n^2=0 Kind of use 'reverse distributive' property
n (-9 + n) = 0
Answer:
Option D. x>=3 or x<=-5
Step-by-step explanation:
3x+4>=13 or 2x-1<=-11
3x+4-4>=13-4 or 2x-1+1<=-11+1
3x>=9 or 2x<=-10
3x/3>=9/3 or 2x/2<=-10/2
x>=3 or x<=-5
Answer:
39.96 miles
Step-by-step explanation:
The first step is to find how long he drove in yards.
yards. Now, we need to convert it into feet. A yard is exactly three feet, meaning that he drove
feet. Finally, we need to find how many miles he drove. It is known that there are 5280 feet in a mile, so you just need to divide the number of feet he drove by the number of miles to find that he drove 210998.8/5280=39.96 miles. Hope this helps!
I added them up and divided by the total number to get 642.7
Answer:
PC = 14.42 cm
Step-by-step explanation:
If a tangent and secant are drawn from a point outside a circle, then the product of the lengths of the segments of the secant is equal to the square of the length of the tangent.
PC² = PB × BD
PC² = 4 × 52
PC² = 208
PC = ![\sqrt{208}](https://tex.z-dn.net/?f=%5Csqrt%7B208%7D)
PC = 14.42 cm