2017-2015-2013-2011-2009-2007 10.9 10.7-5-3 10.1
five thousand and fifty
RELATED INFORMATIONS
- 1. Is he in the library?
- 2. The distance on the map is 2.5cm, and the scale is 1:1600000. How to calculate the actual distance
- 3. My mother said to me, "today I'm going to have a meeting. You can cook your own food."
- 4. How to solve the math problem (- 16) - (- 12) - 24 - (18)
- 5. There is a batch of 400 books sold in the first day and 40% of the total sold in the second day. At this time, there are still 200 books left. How many books are there in this batch? (urgent!
- 6. How to calculate 765 - (365 + 218)
- 7. What are the categories of computers according to their performance?
- 8. The function FX = log (1 / 2) (x + 1) / (x-1) is known to judge the parity. It is proved that FX is an increasing function at (1, + ∞)
- 9. Given the function y = F & nbsp; (x) (x ∈ R, X ≠ 0), for any non-zero real number x1, X2, f (x1x2) = f (x1) + F (x2), try to judge the parity of F (x)
- 10. It is known that the function f (x) is an even function on the set of real numbers R, and is a decreasing function on (0, + ∞). If x 10, then there is A.f(-x1)>f(-x2) B.f(-x1)=f(-x2) c.f(-x1)
- 11. Mathematics problem consultation and write down the formula, thank you 2.3kg = 18 yuan, how much is it per gram
- 12. As shown in the figure, when △ abcab = 7, AC = 11, point m is the midpoint of BC, ad is the bisector of ∠ BAC, and MF ‖ ad, the length of FC is______ .
- 13. Given that f (x) is an even function defined on R, and f (x + 2) is an even function, then the period of F (x) is ---,. If f (63) = - 2, then f (1)=
- 14. Digital reasoning 8 11 20 17 Give reasons
- 15. 12 kg 500 g is equal to how many G?
- 16. Divide the ten meter long rope into three parts, each part is a fraction of the total length, and each part is a fraction of the length
- 17. What does it mean that the area of a big circle is divided equally by a small circle
- 18. 13 17 19 21=( )X( )=( )
- 19. Let the density function f (x) of the random variable X be a continuous function and its distribution function f (x), then 2F (x) f (x) is a probability density function
- 20. 57 of a number is 920, and this number is 920______ .