Ethan wants to predict who will be selected as the eighth-grade class president. Which of the following groups should Ethan survey to make his prediction?A One hundred random students from the entire school
B One hundred random students from the eighth grade
C The first 100 students from an alphabetical list of eighth graders
D The first 100 students from an alphabetical list of the entire school
Answers
Answer:
B is the right answer
Step-by-step explanation:
Related Questions
Find the factors. Is 16 prime or composite?
PLEASE ANSWER THIS, ITS DUE TODAY!! *100 POINTS*
Rachel finished 3/4 of the race in 6 hours. How long was the entire race? (What model do I draw as well?)
The slope of a line is 0 and the y-intercept is 6 what is the equation of the line written in slope-intercept form
Answers
Answer:
The relation to find base is,
Step-by-step explanation:
Given
Area of the parallelogram
Height of the parallelogram
We know that the area of the parallelogram
So
To find base we have to divide the height on both sides of the equation.
Plugging the values.
So the base in terms of area of the parallelogram and its height is
Answers
20=4 weeks
40=8 weeks
60=12 weeks
80=16 weeks
Hope I helped :)
Answers
Answer:
32
Step-by-step explanation:
f(3) = (4)
f(3) = (64)
f(3) =
f(3) = 32
a) x+5 = 7
b) 2x - 8 = 20
c) 4x - 6x = 200
d) x+1= 5
3
Answers
a) x + 5 = 7
x + 5 - 5 = 7 - 5 (Subtract 5 from both sides)
x = 2
b) 2x - 8 = 20
2x - 8 + 8 = 20 + 8 (Add 8 to each side)
2x = 28
2x/2 = 28/2 (Divide each side by 2)
x = 14
c) 4x - 6x = 200
-2x = 200
-2x/-2 = 200/-2 (Divide each side by -2)
x = -100 (Note that a negative number divided by a negative number is positive, whereas a positive number divided by a negative number is negative)
d) x + 1 = 5
x + 1 - 1 = 5 - 1 (Subtract 1 from each side)
x = 4
A) x=7-5
X= 2
B) 2x=20+8
2x= 28
X= 28/2
X= 14
C) -2x= 200
X= 200/-2
C= -100
D) x=5-1
X=4
Answers
Answer: The truck is worth of $27508 after 2 years.
Step-by-step explanation:
Since we have given that
The value in dollars v(x), of a certain truck after x years is represented by the equation :
We need to find the price of the truck after 2 years,
so, x= 2
So, we put the value of x = 2 in the above equation:
Hence, the truck is worth of $27508 after 2 years.
Answer:
$27508
Step-by-step explanation:
.92^2 is .8464, .8464 •32500 is 27508!
Answers
Answer:
2/√3+√5 + 5/√3-√5 = a√3 +b√5
Add fractions.
7/√3+2√5
To have √3 in numerator multiply both sides of raction by √3.
(7√3)/3+2√5 = a√3 +b√5, thus a = 7/3 and b = 2:
Make sure you wrote the equation write, because Im not sure about that.