Answer:
-0.5 hope this help
Step-by-step explanation:
Answer:
https://www.supermarketnews.com/consumer-trends/it-s-new-scene-grocery-shopping-pandemic-changes-behaviors
Step-by-step explanation:
its not a PDF its a website that i think might help you take a look if doesn't help i'll tell you
The discriminant is the part under the sqrt in the quadratic formula
for ax²+bx+c, the discriminant is b²-4ac
if the discriminant is
less than 0, then there are non-real roots
equal to 0, then there is a double root
greater than 0, then there are 2 real roots (may be rational or irrational)
so
1x²-5x+7
b²-4ac=(-5)²-4(1)(7)=25-28=-3
less than 0 so it is non real roots
answer is D
Ok so you would divide 39,900 by 7.1% to get the final answer
39,900/.071 = 561,971.830985915493
Since you can’t have .830985915493 of a book, you would round up to get the final answer to be
561,972 books
Hope this helps!
Answer:
well the area of a circle is 
Step-by-step explanation:
since they want it in terms of pi
just say, 25
