1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SSSSS [86.1K]
2 years ago
7

25 points!! Pls help!! If not I will probably get a D pls I will mark brainliest but will report if answer is unrelated

Mathematics
2 answers:
Georgia [21]2 years ago
7 0

Answer:

18 cm!

Step-by-step explanation:

Alex Ar [27]2 years ago
6 0
The answer should be “x = 14 “ :), im sorry if its wrong but i dont think it should be
You might be interested in
Is centroid and Circumcentre same?
makvit [3.9K]

No, the centroid and Circumcentre are not same but it is same in equilateral triangle.

The intersection of a triangle's perpendicular bisectors is called the circumcenter.A triangle's circumcenter is a location that is equally spaced from each of its vertices.The centroid of a triangle is the location where its medians connect.

Triangle's centroid is always within it. The centroid of a triangle is its center of gravity in physical terms. If the triangle is evenly distributed around the plane's surface and you want to balance it by supporting it at only one point, you must do it near the center of gravity.Are the circumcenter and centroid at the same location? In the case of an equilateral triangle, they will both be.

Therefore, the centroid and Circumcentre are not same but it is same in equilateral triangle.

To learn more about circumcenter click here:

brainly.com/question/16276899

#SPJ4

7 0
1 year ago
Factor the expression completely 2x^2-18
Nastasia [14]

Answer:

C)2(x-3)(x+3)

Step-by-step explanation:

8 0
3 years ago
Equivalent ratio for 5:9
vfiekz [6]
10:18 is an equivalent ratio.
5 0
3 years ago
What is the factored form of x^2-x-2
lisov135 [29]

Answer:

(x-2),(x+1)

Step-by-step explanation:

5 0
2 years ago
(60 points)
natka813 [3]

Answer:

<h2>2. D. 64</h2><h2>5. B. 1, -3/2</h2><h2>6. C. 0, 2</h2>

Step-by-step explanation:

2.\\(a-b)^2=a^2-2ab+b^2\\\\x^2-16x=-8\\\\x^2-2(x)(8)=-8\\\\\text{We have}\ 2ab=2(x)(8).\ \text{Therefore}\ b=8.\\\\x^2-2(x)(8)=-8\qquad\text{add}\ 8^2=64\ \text{to both sides}\\\\x^2-2(x)(8)+8^2=-8+64\\\\(x-8)^2=56

5.\\2x^2+x-1=2\qquad\text{subtract 2 from both sides}\\\\2x^2+x-3=0\\\\2x^2+3x-2x-3=0\\\\x(2x+3)-1(2x+3)=0\\\\(2x+3)(x-1)=0\iff 2x+3=0\ \vee\ x-1=0\\\\2x+3=0\qquad\text{subtract 3 from both sides}\\2x=-3\qquad\text{divide both sides by 2}\\\boxed{x=-\dfrac{3}{2}}\\\\x-1=0\qquad\text{add 1 to both sides}\\\boxed{x=1}

6.\\2x^2-4x=0\qquad\text{divide both sides by 2}\\\\x^2-2x=0\\\\x(x-2)=0\iff x=0\ \vee\ x-2=0\\\\\boxed{x=0}\\\\x-2=0\qquad\text{add 2 to both sides}\\\boxed{x=2}

8 0
3 years ago
Other questions:
  • Express as a fraction in its lowest form
    10·1 answer
  • Express each decimal as a fraction or a mixed number in simplest form. 0.2727272727
    6·1 answer
  • Melissa averages a rate of 1.5 steps per second while walking. How many steps will she take in an hour if this rate continues?
    13·1 answer
  • Which of the following inequalities is best represented by this graph?
    10·2 answers
  • Is this irrational or rational?
    12·2 answers
  • The length of a rectangle is six times it’s width. If the perimeter of the rectangle is 126m find the length and widthThe
    15·1 answer
  • How much would a 1.62 pound package of lamb shoulder chops cost at $2.43 a pound?
    12·2 answers
  • 15-8. mixed number fractious
    10·1 answer
  • [f-g] (3) for f(x)=4x+3 and g(x)=8/x+2 step by step!
    5·1 answer
  • A box-and-whisker plot. The number line goes from 10 to 65. The whiskers range from 15 to 60, and the box ranges from 40 to 50.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!