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Which intrusive igneous rock could be composed of 60 percent pyroxene 25 percent plagioclase feldspar 10 percent olivine and 5 percent amphibole?
This intrusive igneous rock could be a gabbro. Gabbros are composed mainly of pyroxene and plagioclase feldspar, with lesser amounts of olivine and amphibole. This composition suggests a mafic rock with dark minerals dominating.
What is the freezing point of water with a 5 percent salt solution?
The freezing point of water with a 5 percent salt solution is lower than the freezing point of pure water. The exact freezing point will depend on the type of salt used, but typically it will be around -6 degrees Celsius (21.2 degrees Fahrenheit).
Does 40 percent chance of rain mean that it will rain?
No. A 40% chance of rain means that there is a 40% or 2 in 5 chance that it will rain. A 100% chance of rain would mean that it will rain.
What is the mass percent of H in ammonium bicarbonate?
The molecular formula of ammonium bicarbonate is NH4HCO3. To find the mass percent of hydrogen (H) in it, we calculate the molar mass of hydrogen in the formula and divide it by the molar mass of the whole compound NH4HCO3, then multiply by 100. The mass percent of hydrogen in ammonium bicarbonate is approximately 5.9%.
What volume of 5 percent aluminum acetate solution will be needed if 120 ml of 0.05 percent solution is extemporaneously compounded for patient use?
To calculate the volume needed, you can use the formula C1V1 = C2V2, where C1 is the concentration of the initial solution, V1 is the initial volume, C2 is the concentration of the final solution, and V2 is the final volume. Plugging in the values, you get (0.05)(120) = (5)(V2), which simplifies to V2 = 1.2 ml. Therefore, 1.2 ml of the 5% aluminum acetate solution will be needed.
What is 5 percent written as a decimal?
You move the decimal point two places towards the left. 5 percent written as a decimal = 0.05 5% = 5%/100% = 0.05
What is 25 percent off of 20.00?
5 off, meaning 15 is left.
How much is 5 percent of 50000?
Oh, dude, math time! So, like, 5 percent of 50,000 is 2,500. You just move the decimal point two places to the left to find 10 percent (which is 5,000) and then halve that to get 5 percent. Easy peasy lemon squeezy!
What is 10 per cent of 20.00?
To get 10 percent of any number, just move the decimal point to the left one space. So, for 20.00, 10 percent is 2.00. If you want 10 percent of 5, imagine that there's a decimal point after the 5 and move the decimal point to the left, so it's .5, or 50 cents!
What is 5 percent of 45000.00?
to solve this, simply multiply 0.05 by 45000 since 5% is 5/100. when you evaluate that expression, you will be left with 2,250
What is 5 percent off of 82.50?
5% off of 82.50 = 95% left of 82.50 = 82.50*95/100 = 78.375
What is 5 percent off 75?
5% off of 75 = 95 left of 75 = 75*95/100 = 71.25
How do you find percentage of number?
You can multiply the number by the percent after converting the percent to a decimal. To convert the percent to a decimal, move the decimal place over 2 places to the left. For example 50% is .5 since 50 is 50. and we move it to the left two places is .5
How do you do percents on a computer calculator?
Percent is just hundredths i.e. 5% = 0.05 = 5/100 Move the decimal place two places to the left to convert a percent into a decimal and two places to the right to convert a number into a percent.
Margo completed 40 percent of her homeworkhow much does she have left to do as a fraction?
3/5 (60% = 6/10 = 3/5)
What is the answer to percent of 5 5?
The percent for 5/5 is 100%.
WHAT IS 5 percent OF 6.15 percent?
5 percent of 6.15 percent is 0.003075
