PLZ HELP ASAP>>>>>>>Select all that apply.
Which of these polygons is not formed by the cross-section created when a plane intersects a cube?
Select all that are possible.
-square
-circle
-pentagon
-trapezoid
-triangle
-rectangle
Answers
Answer:
The circle cannot be formed.
Step-by-step explanation:
The polygons that are NOT formed when a cube is intersected by a plane would be : circle
A cube has only six plane faces, it is impossible that a plane can intersect a cube and create a cross section with a curved face. So a circle cannot be formed.
A square is formed when a cube is intersected by a plane parallel to its base.
A rectangle is formed when a cube is intersected by a plane in two pairs of opposite faces.
A triangle is formed when a cube is intersected by a plane in three adjacent faces.
circle
pentagon
square, trapezoid, triangle, and rectangle would all be possible.
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Form a union for the following sets. K = {2, 3, 5, 8} L = {3, 5, 7} a. { } b. {3, 5} c. {2, 3, 5, 7, 8} d. {2, 7, 8}
Answers
Answers
In that case, try to bring all numbers into one format.
75% = 0.75
4/5 = 0.8
So, 75% is the smallest whereas 0.9 is largest
75%
Answers
Answer:
Step-by-step explanation:
Let the equation of the line is y = mx + c
where m = slope = 3
and c = y-intercept
Now the equation of this line will become
y = 3x + c
Since this line passes through (2, )
so = 6 + c
c = - 6
=
So the line will be y = 3x +
y+1/2=3(x-2)
or y=3x-13/2
Answers
then Use the method of undetermined coefficients
Then you need to find x′p and x′′p and sub them into equation, that will help you to solve A and B.
And finally you will have this :
3x′′+3x′+7x=9sin(3t)[−27Asin(3t)−27Bcos(3t)]+[9Acos(3t)−9Bsin(3t)]+[7Asin(3t)+7Bcos(3t)]=9sin(3t)(−20A+9B)sin(3t)+(−20B+9A)cos(3t)=9sin(3t)
A:4/5
B:-2
C:4
D:5
Answers
The 4/5 is the constant of proportionality/unit rate for the proportional relationship.
We have given that,
the unit rate for the proportional relationship is represented by the equation y=4/5x.
We have to determine the unit rate
What is the equation of proportionality?
The equation for proportionality is y = kx, where k is the constant of proportionality.
So in y = 4/5x,
The 4/5 is the constant of proportionality/unit rate for the proportional relationship.
To learn more about the proportionality visit:
#SPJ2
Answer:
A: 4/5
Step-by-step explanation:
The equation for proportionality is y = kx, where k is the constant of proportionality. That is what you're looking for in this question.
So in y = 4/5x, 4/5 is the constant of proportionality/unit rate for the proportional relationship.
Answers
Answer:
there are 5 letters in all and 2 c's.. 2/5 2 out of every 5 times