hey i need help I need help finding these...
    o        (x coordinates added/2, y coordinates added/2)
o        If a line is parallel to one side of a triangle and intersects the other two sides in two distinct points, then it separates these sides into segments of proportional lengths.
o        If the three sides of a triangle are proportional to the three sides of another triangle, then the triangles are similar
o        If two angles of a triangle are congruent to two angles of another triangle, then the triangles are similar
o        If two sides of a triangle are proportional to two sides of another triangle and if their included angles are congruent, then the triangles are similar
o        a point that divides a line segment into two congruent parts
o        a segment between two points A and B with a specified direction from A to B or from B to A and a standard distance between the two points
o        a transformation that changes the size but not the shape of a figure, either by enlarging or shrinking it
o        a transformation that changes the size but not the shape of a figure, either by enlarging or shrinking it
o        absolute value of the scale factor is greater than one. enlargement
o        absolute value of the scale factor is less than one. reduction
o        an angle bisector in a triangle separates the opposite side into segments that have the same ratio as the other two sides
o        an equation stating that two ratios are equal
o        if a directed line segment has endpoints (x1, y1) and (x2, y2), the coordinates of the point that separates the directed line segment into a ratio of m:n are:
o        if a line intersects two sides of a triangle and separates the sides into corresponding segments of proportional lengths, then the line is parallel to the third side.
o        if a point separates the side of a triangle into segments that have the same ratio as the other two sides, then the line segment from the opposite vertex to the point bisects the angle
o        ​

Answer:

2. Given the points A, B, C, D, calculate:

(a) the angle B of the triangle ABC

(b) the area of the triangle ABC

(c) the median BE of the triangle ABC

(d) the height AH of the triangle ABC

(e) the volume of tetrahedron ABCD

(f) the point E so that ABCE is a parallelogram.

A(-1, 2, -3), B(4, -1, 0), C(2, 1, -2), D( 3,4,5)​

Step-by-step explanation:

Need help asappp
Find the surface area of a triangular prisms, base measures 10 cm, height measures 12 cm, sides measure 13 cm​

abc2 at a = 4, b = 1/4, c = 5

x + y + z/3 at x = 1, y = 3, z = 5

(p + q)2 at p = 8, q = –5

A jeweler sells gems at a cost in dollars per centigram that is 4 more than 6 times the weight of the gem in centigrams.
Thus, a gem that weighs w centigrams will be sold at a price of 6w + 4 dollars per centigram - meaning that a larger,
heavier gem will cost more per centigram than a smaller gem. If the jeweler sold a single gem for about $2500, what
did the gem weigh to the nearest centigram?

can some one answer this for me plz​

math question screenshot down below

X is at least 2" can be represented by x > 2.

True
False

Surface area of a cone in terms of pi

Find the length of x

Mr. Sanders teaches a painting class. He makes the histogram below to summarize the
number of paintings each student has completed since the class began. Mr. Sanders says
that the histogram shows that of the students have finished 12 or more paintings.
Number of Paintings
Finished by Students
Number of Students
N
0-2 3-5 6-8 9-11 12-14 15-17
Number of Finished Paintings
What error did Mr. Sanders likely make, and what is the actual fraction of students who have
completed 12 or more paintings? Use the drop-down menus to explain his reasoning and correct
his mistake.
Mr. Sanders likely found that of the students have completed 12 or more paintings because
there are Choose... bars on the histogram, and choose... of the bars represent
students with 12 or more completed paintings. The actual fraction of the students who have
completed 12 or more paintings is Choose...​

HELP ASAP 30 POINTS!~!!!


You start with a penny which doubles each day for 30 days. How much money would you have after 30 days?

True or False.
A dilation is defined by a scale factor.
​

7. The distance between point (–4, 5) and another point is 10. What are the possible
coordinates of the other point?
A (2, 2)
B (2, 3)
C (2, –3)
D (–2, –3)

PLEASE HELP 100 POINTS! D) How do you calculate the he residuals for a scatter plot?
E) calculate the residuals for you scatter plot in step 2d (the picture of the graph is attached) I’ll give brainliest if you answer both! :)

The radius of a sphere is 8 centimeters. Which formula can be used to find the volume of the sphere?

Jarods bicycle wheel has a diameter of 27 inches. How far will the wheel have traveled in one full rotation? Use 3.14 for pi

Graph the equation below by plotting the
y-intercept and a second point on the
line. When you click Done, your line will
appear.

24% of what number 30

Select the correct answer.
Solve the equation by completing the square.
x^2 - 18x + ___ = 4 + ___

Brainliest and 10 points for answer!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

How do you find the x- and y-intercepts of an equation?

A) To find the x-intercept, substitute 0 for x. To find the y-intercept, substitute 0 for x.

B) To find the x-intercept, substitute 0 for x. To find the y-intercept, substitute 0 for y.

C) To find the x-intercept, substitute 0 for y. To find the y-intercept, substitute 0 for x.

D) To find the x-intercept, substitute 0 for y. To find the y-intercept, substitute 0 for y.

What is the slope of a line PARALLEL to the graph?
b. 0
C. 3
d.
31
2
-2
0
6
В
D

Math question down below

Which of the following principles of experimental design reduces errors due
to chance by repeating an experiment on different subjects under different
conditions?
A. Placebo effect
B. Replication
C. Randomization
D. Control
E. Blindness

In that school, what is the ratio of the number of students who like math to the number of students who like science? (see picture)

What is the completely factored form of f(x) = x^3 – 2x^2 – 5x + 6?

Which of the following is true for the statement "7 is an odd number"?

A)
It's a compound statement.

B)
It's a closed statement.

C)
It's an open statement.

D)
It's both an open and closed statement.

Solve this system of linear equations. Separate
the x- and y-values with a comma.
6x + 3y = -21
12x + 8y = -52
Enter the correct answer.

Is (3, 2) a solution of -8x – 2y < 6?

Please help me ASAP will mark best answer brainliest

Solve the following inequality in two ways and make a claim as to which
method is more efficient.
1/4 (8n - 12) < n + 2

A survey was taken of 75 potential voters, asking them which candidate they would vote for in a local election. The
results are given in the table below.
CANDIDATE NUMBER OF SUPPORTERS
x
41
Y
14
Z
20
If 2,000 people vote in the actual election, which is the best prediction for the number of votes for candidate X, based
on the results of this poll?
41
670
800
1.100