Want this question answered?
According to the information given, there are 21 girls in the ninth grade.
Let's say the number of girls is x and the number of boys is y. Then the information we have is: There are 51 students, so: x + y = 51 And 12 less than twice the number of girls are boys, so: y = 2x-12 Replace y in the first equation with the second and you get: x + (2x-12) = 51 3x = 63 x = 21 So there are 21 girls in the ninth grade. To check back, that means there should be 30 boys, and that is indeed 12 less than twice the number of girls.
The coin is very common, coins showing heavy to moderate wear are valued for the silver only, about $3.25 higher circulated grade are less than $4.00
no 0.09 is less. i learned decimals in fifth grade :)
If the number of boys in ninth grade is 12 less than twice the number of girls there are 51 astudents in ninth grade then the number of girls is 21
Why not.... Students with higher grades have learn t and studied very hard for this opportunity, so give them the chance.
they study less eat less and get failing grade
About $1200.Less for lower grade coins and more for higher grade coins.
According to the information given, there are 21 girls in the ninth grade.
The higher you are on the periodic table, the less energy levels of electrons there are in each atom, and therefore the less nuclear shielding.
Yes, it is possible for a sixth grade advanced student to achieve a higher grade than a seventh grade basic student. Grades are based on individual performance and understanding of the material, so a dedicated and high-achieving student in a lower grade level can outperform a student in a higher grade with less proficiency.
A person's normal body temperature is 98.6F, which can fluctuate. A low grade fever is anything above normal, but less than 100.4F. as in, 98.7 or higher?
There is less energy available to consumers(animals) ,because most of the energy from the sun is used by the producers(plants)
Technical grade chemicals are less pure than reagent grade chemicals, and are usually used in applications where there are no official standards for impurity levels.Commercial grade chemicals are prepared in volume for general industrial use. Purity levels vary but they're often comparable in purity to technical grade chemicals.
Cold air/ Less restrictive intake. Higher flowing exhaust. Gas or Diesel?
TC levels less than 160 mg/dL are associated with higher mortality rates from cancer, liver disease, respiratory disorders, and injuries
The levels of a concussion are referrred to as Grade 1, Grade 2, and Grade 3. Grade 1: Temporary disorientation, no loss of consciousness, all symptoms clear up in less than 15 minutes. Grade 2: Temporary disorientation, no loss of consciousness, symptoms persist for 15 minutes or more. Grade 3: Any loss of consciousness, whether for seconds or minutes. There's a good article on Concussion Management in Organized Sports that explains more. See http://www.headbraininjuries.com/concussion-management-sports.