Answer:
Given that 162 is 81% of 200, we can affirm that the percentage of students who will attend college after high school has increased.
Step-by-step explanation:
Given that results from previous studies showed 76% of all high school seniors from a certain city plan to attend college after graduation, if a random sample of 200 high school seniors from this city reveals that 162 plan to attend college, to determine if this indicates that the percentage has increased from that of previous studies, the following calculation must be performed:
200 x 0.76 = 152
200 = 100
162 = X
162 x 100/200 = X
16,200 / 200 = X
81 = X
Thus, given that 162 is 81% of 200, we can affirm that the percentage of students who will attend college after high school has increased.
Answer:
Finding the area
Step-by-step explanation:
This is because two shapes can have different measurements and have the same area. For example, A cube that is 3x3x3 has an area of 27, a rectangle that has the dimensions 1x3x9 has the same area, but it's a different shape.
Answer:
y = -3
Step-by-step explanation:
5y = 3y - 6
2y = -6
y = -3
-4(x-8) + 3(2x+5)
-4x+32 + 6x+15
2x+47
2(10)+47
20+47
67
-20.01
-20.02
-20.03
and so on
all the way to 20.99
