Answer: x2+10x-75= (x-5)(x+15)
Step-by-step explanation:
Ok so we factor by thinking of numbers that can add to 10 and multiple to get -75. so those 2 numbers were -5 and 15. Hope this helps xD
Answer:
Neighborhood A has a bigger family size. Know this because I added up the number of families. Neighborhood A had a total of 44, while Neighborhood B had a total of only 37.
I am pretty sure it is B) upper quartile but not 100% sure
Hope it helps! - Alyssa
Answer:
D. 14 times
Step-by-step explanation:
The population of New York City is about 8.18 × 10^6. This is an estimation. The population of Las Vegas is about 5.84 × 10^5. This is also an estimation. We want to determine the number of times that population of new York is more than that of las Vegas. It's like saying how many las Vegas are the in New york.
This is done by dividing the population of new York by the population of las Vegas. It becomes
8.18 × 10^6 / 5.84 × 10^5
= 14.00684931507
Approximately 14 times
Well, first, we must subtract-2 by 1, as the negative sign next to 1 is inside the parentheses.
Now remember, since it is an absolute value, meaning the distance from that number to zero, we will now disregard the negative sign and get our answer: 3