Answer:
Since Timothy scored on the higher percentile, he performed better with respect to the rest of the students in the class.
Step-by-step explanation:
When a value V is said to be in the xth percentile of a set, x% of the values in the set are lower than V and (100-x)% of the values in the set are higher than V.
So, when comparing scores, whoever scored on the higher percentile scored more than a higher percentage of students, so had the better relative score.
In this problem, we have that
Timothy scored on the 72nd percentile.
Clayton scored on the 70th percentile.
Since Timothy scored on the higher percentile, he performed better with respect to the rest of the students in the class.
Answer:
9
Step-by-step explanation:
This is because 21/7 is 3. So, you use the scale factor of 3 to divide 27/3 to get x which is 9.
Answer:
£450
Step-by-step explanation:
using the formula C = 12×m.p + d
£8000 = 12m.p + £2600
collecting like terms, £8000 - £2600 = 12m.p
£5400 = 12m.p
dividing by coefficient of m.p,
£5400/12 = 12m.p/12
when you divide,
£450 = m.p
hence, m.p = £450
Answer:
Substituting the {3,-11/3} the equation is satisfied for the both values individually. Also it can be satisfied by solving the equation 3x2+2x-33=0 and giving the roots as x=3 and x=-11/3
Step-by-step explanation:
I think
Answer:
55.13%
Step-by-step explanation:
Your comparison is 215 men out of 390 people.
Divide 215 by 390 and then multiply by 100 to get your percentage
215 ÷ 390 = 0.5513
0.5513 × 100 = 55.13%