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
Brums [2.3K]
3 years ago
8

15 POINTS NO CAP PLEASE HELP ME NEED RIGHT ANSWER

Mathematics
2 answers:
SCORPION-xisa [38]3 years ago
5 0

Answer:

y = -x + 3

Step-by-step explanation:

The line is going down so the slope will be NEGATIVE

The line starts at (0, 3) which means the y-intercept is 3

The slope is -1 or -x

dusya [7]3 years ago
3 0

Answer: c

Step-by-step explanation:

You might be interested in
Suppose that we try to solve the matrix equation AX = B by using an inverse matrix, but find that even though the matrix A is a
Tanzania [10]

Answer:

  The system will be found to be inconsistent or dependent.

Step-by-step explanation:

The matrix A will have no inverse for two different reasons:

  1. The system is inconsistent
  2. The system is dependent

In the latter case, the Gauss-Jordan method will find a set of parametric equations for a solution. In the former case, there is no solution.

The outcome will depend on the reason why there is no inverse.

7 0
3 years ago
Which choice is equivalent to the product below when x > 0?
anastassius [24]

The product below is equivalent when x > 0 is <u>1/9</u>

       

<h3>Resolution - Explanation</h3>

Square root is a real number x multiplied by itself - which results in a perfect value, where it is possible to calculate the real proof (which is the square root).

             

Given the expression, \large \sf \sqrt{\dfrac{1}{x^{2} } }  \cdot \sqrt{\dfrac{x^{2} }{81} }, first step: we will calculate the root of the numerator and denominator of this fraction:

<u />

<u />\\\large \sf \sqrt{\dfrac{1}{x^{2} } }  \cdot \sqrt{\dfrac{x^{2} }{81} }

\large \sf \dfrac{\sqrt{1} }{\sqrt{x^{2} } }  \rightarrow \dfrac{1}{x}

\large \sf \dfrac{\sqrt{x^{2} } }{\sqrt{81 } }  \rightarrow \dfrac{x}{9}\\\\

Step two: rearranging the expression and canceling the common factors x, we will have,:

\\\large \sf \dfrac{1}{\not x} \cdot \dfrac{\not x}{9}

\pink{\boxed{\large \sf \dfrac{1}{9} }}\\

Therefore, the final answer to this multiplication will be 1/9.

6 0
2 years ago
wut anime do u guys watch comment down below and you'll get brainliest as well 2x2 just in case it would deleted i will also put
crimeas [40]

Answer:

none

Step-by-step explanation:

4 and 54

7 0
2 years ago
Read 2 more answers
How to classify this conic ecwation 4x^2+9y^2-54y-63=0
MArishka [77]
This looks like an ellipse.
Complete the square for y: 9(y²-6y-7)=9(y²-6y+9-9-7)=9((y-3)²-16).
Rewrite the equation:
4x²+9(y-3)²-144=0; 4x²/144+9(y-3)²/144=1; x²/36+(y-3)²/16=1.
Standard equation of an ellipse is (x-h)²/a²+(y-k)²/b²=1, where (h,k) is the origin or centre.
This is the equation of an ellipse with centre (0,3), a=6 and b=4 (semimajor and semiminor axes).
6 0
3 years ago
Find the perimeter of a train of 100 equilateral triangles if the triangles are joined side to side. Each side is one inch long.
yarga [219]

Answer:

102

Step-by-step explanation:

Each triangle will have a perimeter of 3. When joined, the outside triangles will have 2 sides showing, or 2 inches. The middle 98 will only have one free side, or one inch. This means that 98*1 + 2*2 = 102

7 0
3 years ago
Other questions:
  • On robertos shelf are:
    14·2 answers
  • -0.8 written as a fraction is _____.
    5·2 answers
  • How do I use Negative and Zero Exponents
    15·2 answers
  • If f(x) = x4 + 3x3 – x2 + 6, find f(-3).<br><br> A) -3 <br> B) -2 <br> C) 2 <br> D) 3
    5·1 answer
  • Simplify y5 x y3 divided by y2
    8·1 answer
  • Help plz i need help
    9·2 answers
  • Need help thanks I’ll give brainiest or whatever it’s called
    11·2 answers
  • Need help asap! will give brainliest&lt;3
    10·1 answer
  • PLS HELP ME WITH THE QUESTION IN THE PICTURE BELOW :D
    9·2 answers
  • 1. Graph each point on the imaginary plane. The first number x is along thehorizontal axis, referred to as the real axis. The se
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!