Answer:
47% of American adult population
Step-by-step explanation:
The reason why polls are carried out is to obtain information that can represent the opinions, status or habits of the population. The polls do not include the total population, then include a small number of participants, but the results are extrapolated to the general population. There are always small margins of error resulting from polls, that is why the confidence levels are usually +/- 3 or 4%.
Answer:
Option a :
and
b :.
Step-by-step explanation:
We are given that a old soup recipe and one new soup recipe
We have to find the expression which represents the amount of sodium per serving in milligrams, in the new recipe
We are given that
The old recipe contained amount of sodium per serving =x milligrams
We are given that the new soup recipe contains 33% less sodium per serving than the old soup recipe
Therefore, 33% of x
33% of x
Now , according to question
The amount of sodium in new soup recipe ==
The amount of sodium in new soup recipe=
Therefore, the expression that represents the amount of sodium in new soup in milligrams in new soup recipe=
Hence. option a and b are true.
The first box is -7 and the other one is just 7
Answer:
y=2x-3
Explanation:
which equation represents the relationship between x and y shown in the table?
x | y
2 | 1
4 | 5
6 | 9
8 | 13
take a look at the values in the table one more,
we find the gradient of the line to be
G=y2-y1/(x2-x1)
G=13-1/(8-2)
slope/gradient=12/6
m=2
from equation of a line graph, we know
y=mx+c
m=gradient
c=intercept
y=vertical axis
x=a point on the horizontal axis
y=2x+c
when x=6, y=9
9=2(6)+C
c=-3
Therefore the equation becomes
y=2x-3
Step-by-step explanation:
The answer would be C, 15