Answer:
See below.
Step-by-step explanation:
The inequality is a range, since there is no line going one way, but two points on either side of the line.
-4<x≥5(Or -4<0≥5, can't remember the format)
-hope it helps
Answer:
Step-by-step explanation:
The formula:
Substitute:
Any 4 sides polygon has total of 360 degree
therefore adding p all angles you got 268x +100= 360
minus 100 on both side 268x= 260
divide 268 on both side you got x around .97
therefore angle C is around 99.25.....closest answer is D 100
hope this help
Answer:
Step-by-step explanation:
10x²+x-2=1/2(5x-2)h
10x²+5x-4x-2=1/2(5x-2)h
5x(2x+1)-2(2x+1)=1/2(5x-2)h
2(2x+1)(5x-2)=(5x-2)h
h=[2(2x+1)(5x-2)]/(5x-2)
h=2(2x+1),5x-2≠0,x≠2/5
I'm pretty sure you do 15/35 (fifteen over thirty-five) times x/105 (x over one hundred and five) and cross multiply. If you get a calculator and multiply, you'll find that 15x105 is 1,575, and 35 times x is 35x. Your equation is then 35x=1,575. If you divide 1,575 by 35 you get 45. Another way to check this is by putting 15/35= in a calculator. It'll tell you 3/7. The same thing will happen with 45/105. Also, 105 divided by 35 is three, so you can multiply 15 by three. Either way, the answer is 45 medium per every 105 a rack.