krissy

log x (x+2)=2

16 years ago

quantitative determination of acetylsalicylic acid in aspirin tablets by back titration 1)why do we use a more dilute NaOH solution for the standardization of NaOH? 2)what is the rationale behind the dilution and aliquoting of the aspirin sample? 3)what a...

16 years ago

Which pairs of substances will form a buffer when mixed in equal concentrations?

15 years ago

my mom and I can not figure this one out please help!!!! -(a-3b+27) I need to simplify.. Mom states it will be -a+3b-27 I don't think you can do this Why would you just change the signs...

15 years ago

if four of length on a real home is represented by one inch on a scale model of the home, what legth on the scale model would represent one foot on the real home?

15 years ago

sample size needed with a mean of 100,standard deviation of 20 for the the population of normal adults an iq range to fall between 2 iq points with 95% confidence interval

12 years ago

i spend $4.80 on groceries and $1.20 on vegetables.what is the ratio of cost of (A)groceries to veg (B)veg to groceries

11 years ago

plz can someone show me how to work out this #exact value of 6/(0.0003)is

11 years ago

john,peter and mary shared a sum of money in ratio 2:4:9.john and peter together received $360.how much money was shared?plz to show working

11 years ago

express 4_3_ as a decimal to 3 sig fig plz 4

11 years ago

WHAT IS THE VALUE OF THE 2 IN THE NUMBER 48.621? I SAY 2/10 IS THAT CORRECT

11 years ago

given that g(x)=2x+1/5 and f(x)=x+4 write an expression for gf(x) write an expression for me plz

11 years ago

help plz solve for x ;2x+9/5

11 years ago

sketch the graph of each line y= -7x+3 and there is a graph drawn with y axis range from -6:6 x axis range frm -6:6

11 years ago

Small pizza Diameter = 15 cm Medium pizza Diameter = 30 cm I$ a medium pizza twice as large as a small pizza? Use calculations to support your answer. A medium plz can someone help me

11 years ago

2x+y=7 x(2)-xy=6 pl plz help me someone

11 years ago

A bicyclist accelerates –0.87 m/s2 during a 3.8 s interval. What is the change in the velocity of the bicyclist and bicycle?

11 years ago

A commonly used method of fastening one part to another part is called "shrink fitting." A steel rod has a diameter of 2.0046 cm, and a flat plate contains a hole whose diameter is 2.0000 cm. The rod is cooled so that it just fits into the hole. When the...

9 years ago

(logx)(x+2)=2

16 years ago

in terms of chemical bonding why ammonia has a much lower melting point than water

15 years ago

thank u how do u get the 600

11 years ago

100 cents = $1 6*100 that how u get it jus want to understand clearly thnk u again

11 years ago

the book i have give the answer as (a)4:1 (b)1:4

11 years ago

ok thnk u

11 years ago

why multiply by 10000

11 years ago

oohh ok thnk u i got it now thnks much

11 years ago

thnks this was what i did put was sure if i was corect

11 years ago

its 4 AND 3/8 IT A WHOLE AND FRACTION 4 IS THE WHOLE#

11 years ago

WHAT IS THE VALUE OF THE 2 IN THE NUMBER 48.621? I SAY 2/10 IS THAT CORRECT

11 years ago

for the #1 how do u got -3 4/5 if u check good u got -3/5

11 years ago

help plz dnt understand this

11 years ago

I don't understand PLZZ explain more!!!!! Here is my solution: MAKE IT EASIER PLZZZ. MAKE IT EASIER TO UNDERSTAND!!!!!

7 years ago