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
tresset_1 [31]
3 years ago
9

Can some one help me with theses and explain how u got the answers and u have to zoom in to see it

Mathematics
1 answer:
Vikentia [17]3 years ago
7 0
Y < 4x - 2......u have a slope of 4.....u have a y int (where the line crosses the y axis) at (0,-2)......and u have a < sign....meaning it is a dashed line shaded below the line

and if u want to find ur x int (where the line crosses the x axis) sub in 0 for y and solve for x...disregarding the inequality sign
y = 4x - 2
0 = 4x - 2
-4x = -2
x = -2/-4
x = 1/2.....so ur line crosses the x axis at (1/2,0)

so ur graph is : graph 3
========================
y > -x + 3.....u have a slope of -1....u have a y int at (0,3)....ur inequality sign is >....meaning it is a dashed line, because there is no equal sign...and it is shaded above the line since it is greater then

ur x int is :
y = -x + 3
0 = -x + 3
x = 3......x int at (3,0)

ok..I am having a problem with this one because none of ur graphs match this inequality...because ur line will cross the x axis at 3...and none of ur graphs show this
===================
y < -2......when u have y = a number (or <,>) this will be a horizontal line....it will go thru -2 all the way across....and since it has a < sign, it will be a dashed line with shading under the line.
so ur graph is : graph 2


You might be interested in
Which statements about the graph of the function f(x) = -2- 4x + 2 are true? Select three options
soldi70 [24.7K]

Answer:Its B,C, and E man

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Where does x=6 go on a graph? It needs to have 2 dots.
shtirl [24]
X=6 would be a vertical line on the 6 dash on the x-axis
7 0
3 years ago
Given the vectors u= &lt;2, 1&gt; and v= &lt;5, 4&gt;, determine the components of a vector represented by 2u - 3v
kati45 [8]

Answer:

C.) <-11, -10>

Step-by-step explanation:

Let's define how to work with vectors.

For two vectors:

V = <a, b>

W = <c, d>

The product of a scalar k and a vector is given by:

k*V = k*<a, b> = <k*a, k*b>

And the sum (or difference) of two vectors is given by:

V ± W  = <a, b> ± <c, d> = <a ± c, b ± d>

Now that we know this, we can solve the problem.

Here we have the vectors:

u = <2, 1>

v = <5, 4>

then:

2u - 3*v = 2*<2, 1> - 3*<5, 4>

             = <2*2, 2*1> - <3*5, 3*4>

             = <4, 2> - <15, 12>

             = <4 - 15, 2 - 12>

             = < -11, -10>

Then the correct option is C.

5 0
3 years ago
Can someone answer 1,2,3 please? i need help
SIZIF [17.4K]
1. She earns 300 dollars an hour
2. He will be paid 180 dollars
3. She pays 26,150 dollars
7 0
3 years ago
Read 2 more answers
I NEED HELP REALLY BAD!
katen-ka-za [31]
<h2>Answer:</h2>

<u>The area is</u><u> 168 yd²</u>

<h2>Step-by-step explanation:</h2>

The area of Trapezoid is given by

A= (a+b)/2 * h

Putting the values

A = (5+23)/2 * 12

A = 168 yd²

7 0
3 years ago
Read 2 more answers
Other questions:
  • A square pyramid with a height of 7 inches has volume of 47.25 cubic inches. Find the side length of the square base
    6·1 answer
  • How to do a equation with 60 less than j. Would label it as 60--j or j--60 ??
    11·2 answers
  • The perimeter of the rectangle is 48 feet. The length is 16 ft. What is the<br> width?
    12·1 answer
  • Identify whether this is a polynomial is a quadratic, linear or neither<br> F (x) =x2 + 3x +4
    6·1 answer
  • How do you "undo" a squared number or variable?
    9·2 answers
  • The length of a rectangle is 5 feet more than twice the width. The perimeter is 28 feet. Find the length and width.
    15·1 answer
  • Please answer this correctly
    6·1 answer
  • Brianna waiting to a bakery and bought two cookies and three brownies costing a total of 950 Nivea went into the same bakery and
    11·1 answer
  • Help me,,.,,.,.,,,,,..,,,,..
    14·1 answer
  • Determine the domain and range for the given ordered pair. {(1, −2), (−2, 0), (−1, 2), (1, 3)}
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!