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Stels [109]
3 years ago
7

What is always true about vertical lines

Mathematics
2 answers:
natta225 [31]3 years ago
7 0

Answer:

Vertical lines have undefined (or no) slope always, so this is a true statement. To see why, look at a horizontal line (which is perpendicular). They have zero slope. That comes from the y = mx + b slope intercept form and their equation being y = b, and b is some number.

Step-by-step explanation:

Fantom [35]3 years ago
5 0
This relationship is always true: a vertical line will have no slope, and "the slope is undefined" or "the line has no slope" means that the line is vertical. (By the way, all vertical lines are of the form "x = some number", and "x = some number" means the line is vertical.
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Triangle ABC is undergoing a series of transformations. Which of the following transformations will NOT cause the resulting tria
Ira Lisetskai [31]
C is the correct answer
dilation will change the shape and it will not be congruent
3 0
3 years ago
Students who party before an exam are twice as likely to fail as those who don't party (and presumably study). If 20% of the stu
True [87]

Answer:

The fraction of the students who failed to went partying = \frac{1}{10}

Step-by-step explanation:

Let total number of students = 100

No. of students partied are twice the no. of students who not partied.

⇒ No. of students partied = 2 × the no. of students who are not partied

No. of students partied before the exam = 20 % of total students

⇒ No. of students partied before the exam = \frac{20}{100} × 100

⇒ No. of students partied before the exam =  20

No. of students who not partied before the exam = \frac{20}{2} = 10

Thus the fraction of the students who failed to went partying = \frac{10}{100} = \frac{1}{10}

8 0
4 years ago
Mark this and retum
Natalka [10]

The  statements that are correct  about right triangle QRS are:

  • Side opposite ∠Q is RS not RQ
  • Hypotenuse of the right triangle is QR
  • Adjacent side to ∠Q is QS

<h3>What is a Right Triangle?</h3>

A right triangle posses  a right angle which is in opposite direction to the  hypotenuse.

Considering the right angle triangle, it can be deduced that Side opposite ∠Q is RS not RQ,  and  Adjacent side to ∠Q is QS.

Learn more about right triangles on:

brainly.com/question/2217700

8 0
2 years ago
PLEASE HELP
Artist 52 [7]

Answer:

m(10^8)-n

Step-by-step explanation:

i believe it would be this equation

7 0
3 years ago
Read 2 more answers
The height of a triangle is 8 inches more than its base. the area of the triangle is 104.5 square inches. find the base and heig
jolli1 [7]
Let
b------> the base of the triangle
h------> the height of the triangle

we know that
area of the triangle=b*h/2
h=b+8-----> equation 1
area=104.5 in²
104.5=b*h/2-----> 209=b*h-----> equation 2

substitute equation 1 in equation 2
209=b*[b+8]----> 209=b²+8b-----> b²+8b-209=0

using a graph tool---> to resolve the second order equation
see the attache figure

the solution is 
b=11 in
h=b+8----> h=19 in

the answer is
the base is 11 in and the height is 19 in

4 0
4 years ago
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