Sin(angle) = opposite leg / hypotenuse
Sin(49) = k/6
K = 6 * sin(49)
K = 4.5283 ( Round answer as needed)
Answer:
(i) 14 groups
(in) 15 boys per group and 16 girls per group
Step-by-step explanation:
(i) After the withdrawal of the 4 boys and 6 girls, there are 210 boys and 224 girls left. To find the greatest number of groups that can be formed with an equal number of boys in each group and an equal number of girls in each group, you need to find the GCF (Greatest Common Factor) of 210 and 224. Since 210 is 2 * 3 * 5 * 7 and 224 is 2^5 * 7 the GCF of these two numbers is what they have in common which is 2 * 7 which is <u>14</u>. Thus, 14 is the greatest number of groups that can be formed.
(in) When 14 groups are formed, there are 210/14 boys in each group and 224/14 girls in each group. That results in <u>15</u> boys per group and <u>16</u> girls per group.
Hope this helps :)
Solve for m by simplifying both sides of the equation, then isolating the variable.
m = -2.5
Answer:
a. volumetric glassware
b. Graduated glassware
c. volumetric glassware
Step-by-step explanation:
The graduated glassware and the volumetric glassware is the factory calibrated used to deliver such as the graduated cylinders and pipettes and it contains the volumetric flask of a known amount of the liquid.
A volumetric glassware is a type of the laboratory flask and a graduated glassware is mostly of the cylinder shape and is also known as the measuring cylinder.
In the context,
a). The volumetric glassware is used in the applications where much accuracy is needed to perform the experiment.
b). Graduated glassware is used for measuring a wide range of volume of the liquid used in the laboratory,
c). The volumetric glassware is used to measure one specific amount of the volume of the liquid to be used.
if the diameter is 26 yards, then its radius is half that, or 13 yards.