this is an algebra 1 question and i do not understand it at all if someone could please help me it would be greatly appreciated

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this is an algebra 1 question and i do not understand it at all if someone could please help me it would be greatly appreciated

Prove 0.1178 g of NaF should be added to 100 ml solution which is intial 0.016 M in Sr+2 ions to reduce its concentration 2.25 * 10^(-3) . Given Ksp of SrF2 = 2.8 * 10 ^(-9) .

if yes then how do we get acceleration as 9.81

section of the yard is 68 feet wide and 104 feet to the street. Cut perpendicular to the street. Cutting width of mower is 36 inches. The mower overlaps exactly 6 inches per pass.

If not why and if yes why

Can you list examples using the unit circle thanks!

Let U={w, x, y,1, 2, 3} , A ={2, y} , B = {x, y, 3}, C ={w, y,1} Find AU B' Find n(B-A) find AXB

Don't understand how to simplify!

a ping pong ball has a mass of about 2.5 grams what is the mass in milligrams

Question: Find all the values of t so that 6e^BT >0 the answer choices are: 1) t<1/6 2) 0<t<infinity 3) t>_0 (greater than or equal to 0) 4) negative infinity<t<infinity 5)...

which of the following types of variables? A. Dependent variable B. Independent variable C. Extraneous variable D. Qualitative variable help...

A. A rigid layer of phospholipids with proteins on the outer surface B. A fluid phospholipid bilayer embedded with proteins C. A fluid single layer of proteins with sparse proteins throughout D...

SHE was one of those pretty and charming girls, born by a blunder of destiny in a family of employees. She had no dowry, no expectations, no means of being known, understood, loved, married by a man...

Which of the following is an example of the legislation that President Lyndon B. Johnson achieved as part of his push for a new "Great Society"? Select one: a...

Sample of an essay supporting no dress code.

can anybody suggest me websites where I can get relatively difficult maths and english questions for SAT, GRE and GMAT? And also websites explaining analytical puzzle questions?

When i search for my dissertation topic i got a link of custom dissertation writing services.But i don't know what actually it offering. Whether http://www.customedwriting.com is providing good services...

Can't find a answer on the internet

i want to build or construct an underground shutter that is beneath the ground surface and rollers are deep inside the basement upto 5feet .

What is the best estimate for the product of 289 and 7