Math
 👍
 👎
 👁

 👍
 👎
Respond to this Question
Similar Questions

math
How many gram of sodium fluoride should be added to 100000 liter of drinking water containing 0.6 ppm of sodium fluoride to provide a recommended concentration of 1.75 ppm? Answer is 115 grams. I keep getting .115 g What am I

MATH
changing units in the metric system 1. 0.25L = _mL A)2.5 B)25 C)250 D)2,500 2. 6,051M =_ Km A)0.6051 B)6.051 C)60.51 D)605.1 3. 1.15cg =__ g A)0.0115 B)0.115 C)11.5 D)115 4. 603Kg =__ g A)6.03 B)60.3 C)6,030 D)603,000 5. a paper

math
1. 0.25 L= _____mL A.2.5 B.25 C.250 D.2500 2. 6051 m=_____km A.0.6051 B.6.051 C.60.51 D.605.1 3. 1.15 cg=______g A. 0.0115 B.0.115 C.11.5 D. 115 4. 603 kg=______g A.6.03 B.60.3 C.6030 D.603,000 5. A paper clip is 2.35cm. How many

stat
for randomly selected adults, IQ scores are normally distributed with a standard deviation of 15. the scores of 14 randomly selected college students are listed below. use a 0.10 significance level to test the claim that the

math
plz help Your class collected more than 250 cans of food for the annual food drive. In the first week, 115 cans were collected. How many cans c of food were collected in the second week? Write and solve an inequality. A. 115 + c <

physics
Sue and Jenny kick a soccer ball at exactly the same time.Sue's foot exerts a force of 62.3 N to the north. Jenny's foot exerts a force of 115.9 N to the east. What is the magnitude of the resultant force on the ball? Answer in N.

Algebra
At 3PM, two ships started sailing toward each other from ports which were 265 miles apart at average rates of 18 and 23 miles per hour. At what time were the ships still 60 miles apart? Let t=time=5 hours Let 18t= first ship=90

Math
For the series 16, 24, 36, 54,... find S7. A) 32.17 B) 115.75 C) 514.75 D) 3906.25 B?

chemistry
a)indium115 has a half life of 4.5 hours. if you start with a 12.0mg sample of indium115, how much will remain after 13.5 hours? b)how much of a 3.50mg smaple of nickel63 will remain after 368 years? the halflife of

MATH
Sally is evaluating some test papers. There are 80 multiple choice questions in the test. Students get two points for every correct answer and for every wrong answer or any question left blank, one point is deducted from the total

chemistry
Zn + 2HCl > ZnCl2 + H2(g) What mass of zinc is needed to produce 115 mL of hydrogen? t's given 115 mL of hydrogen, so can convert to 115/1000/22,4 = 0.0051 moles H2  the ratio between HCl and H2 is 2 : 1, so the moles of HCl

math
2. Find the sum of the interior angles of a nonagon. (1 point) 140° 1,620° 1,260° 1,450° 4. Find the measure of each interior angle of a polygon with 12 sides. (1 point) 1,800° 150° 180° 145° 5. Four of the angles of a
You can view more similar questions or ask a new question.