# Posts by hokoslavia

Total # Posts: 19

algebra
V90x^26/V2x a) 3x^12 V5x bV18x^25 c) 5xV3x^12 d none of there *** the V is the real number root.. aka 2nd x2 on the graphing calc

algebra
confrused with this one too let f(x)=x^2+6 and g (x) =4x-5 find (f ° g)(-7) still don't get it and no one responds to my replys after the tutors assist

algebra
ok then the other one is right im sorry and thank you

algebra
f(x)=x^2+6 and g (x) =x +8/xfind (f ° g)(-7) yep there was sorry

algebra
according to my multiple choices its a fraction a -55/7 b 384/7 c 295/49 d 63/55

algebra
i got -55/7 is that right?

algebra
confrused with this one too let f(x)=x^2+6 and g (x) =4x-5 find (f ° g)(-7)

math
let f(x)= 3x-7 and g(x) = 4x-5. Find (f ° g)(-1)

chemistry
name the following compounds and tell what type of compound they are (binary ionic. ternary ionic, or binary molecular) a)FeBr3 b)CBr4 c)Na2Cr2O7 still haven't gotten help yet and i posted a response to the question below

algebra
use the quadratic formula to solve the equation 4x^2-7x-2=0

algebra
Identify the vertex and axis of symetry of the parabola. Identify points corresponding to P and Q. on the graph it has P at (-2,4) and a point at Q at (-1,7). my teacher says the answers were the vertex was (-1,3) the Axis of symmtry was X=-1 the P is (0,4) and Q is (-3,7).. ...

chemistry
i still didn't get it.. so i reposted

chemistry
name the following compounds and tell what type of compound they are (binary ionic. ternary ionic, or binary molecular) a)FeBr3 b)CBr4 c)Na2Cr2O7

chemistry
well for a i put iron brinide and that it was binary ionic.. b i put carbom bromide and c i put sodium chromium but i didn't thow what typoe of compounds they were

chemistry
name the following compounds and tell what type of compound they are (binary ionic, ternary ionic or binary molecular) FeBr3, b) CBr4 and c) Na2Cr2O7

chemistry
can u see if i did this right because i highly doubt i did name each of the following acids: a) HF i put Hydrogen fluoride b) HBr i put hydrogen bromide c) HNO3 don't know this one d) H2SO4 didn't know this one either e) H3PO4 i put Hydrogen phosphoric

chemistry
I have 3 questions that I am uncertain about. 1) what determines the order in which the coumponent elements of binary molecular compounds are written? 2) Name the Binary compound according to the prefix system for As2O5 3) write the formula for each of the binary compound for ...

chemistry
how many moles of platinum are equivalent to 1.20 x 10^24

chemistry
how many atoms are present in 80.0 mol of zirconium?

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