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
guapka [62]
2 years ago
13

Solve the following linear inequality: 3(x + 4) ≥ 5x – 123

Mathematics
2 answers:
Tpy6a [65]2 years ago
6 0
3(x+4)\geq5x-123\\3\cdot x+3\cdot4\geq5x-123\\3x+12\geq5x-123\ \ \ \ /-12\\3x\geq5x-135\ \ \ \ /-5x\\-2x\geq-135\ \ \ /:(-2) < 0\ then\ "\geq"\ change\ "\leq"\\x\leq67.5\\\\x\in(-\infty;\ 67.5 >
bagirrra123 [75]2 years ago
3 0
3(x + 4) \geq 5x - 123 \\&#10;3x+12\geq5x-123\\&#10;2x\leq135\\&#10;x\leq\frac{135}{2}&#10;
You might be interested in
Need reasons answer for this please!
Ugo [173]

Step-by-step explanation:

1.Given .

2.Being vertically opposite angle.

3.Because sum of all interior angle of a triangle is always 180°.

4.From the statement of 3 number.

5.Because angle 4 = angle 3 and angle 6= angle 1 .

6.(suppose ,< is angle sign) solving this equation,

m<1 + m<2+ m<3 = m<3 + m<5 + m<1

3 0
3 years ago
If (3). write the following vectors in column vector form:
Art [367]

Answer:

see explanation

Step-by-step explanation:

Given

a = \left[\begin{array}{ccc}3\\2\\\end{array}\right]

To obtain -3a multiply each of the elements of a by -3

3a = \left[\begin{array}{ccc}-3(3)\\-3(2)\\\end{array}\right] = \left[\begin{array}{ccc}-9\\-6\\\end{array}\right]

To obtain 1.5a multiply each element by 1.5

1.5a = \left[\begin{array}{ccc}1.5(3)\\1.5(2)\\\end{array}\right] = \left[\begin{array}{ccc}4.5\\3\\\end{array}\right]

8 0
3 years ago
If the r-value, or correlation coefficient, of a data set is 0.841, what is the
xenn [34]

Answer: 0.707

Step-by-step explanation:

6 0
2 years ago
(d) Mrs. Ferguson has a conversation on the phone with her best friend Judy, who stayed at the same hotel last year. They compar
faltersainse [42]
Rooms are 3 dimentional
they have volume
area times height=volume

if dimentions are the same, that means that the legnth, width, height are same, so therefor they have same area (Judy is correct)

if area area same, then the height could be different, so Mrs. Ferguson is wrong





Judy is correct and Mrs. Ferguson is wrong


8 0
2 years ago
-2(2x+3)=-4(x+1) - 2
mario62 [17]

Answer:

All real numbers are solutions

Step-by-step explanation:

Let's solve your equation step-by-step.

−2(2x+3)=−4(x+1)−2

Step 1: Simplify both sides of the equation.

−2(2x+3)=−4(x+1)−2

(−2)(2x)+(−2)(3)=(−4)(x)+(−4)(1)+−2(Distribute)

−4x+−6=−4x+−4+−2

−4x−6=(−4x)+(−4+−2)(Combine Like Terms)

−4x−6=−4x+−6

−4x−6=−4x−6

Step 2: Add 4x to both sides.

−4x−6+4x=−4x−6+4x

−6=−6

Step 3: Add 6 to both sides.

−6+6=−6+6

0=0

Answer:

All real numbers are solutions.

8 0
2 years ago
Other questions:
  • Plz help me The perimeter of a rectangle is 90ft. the ratio of its length to its width is 8:7. What are the dimensions of the re
    6·1 answer
  • What is the value of y in the equation 2(2y − 16) = 0?
    9·2 answers
  • The starting salaries of individuals with an mba degree are normally distributed with a mean of $40,000 and a standard deviation
    13·1 answer
  • (Zoom in) I’m just typing cause it needs to b 20 characters long.
    12·1 answer
  • For f(x)=2x+1 and g(x)=xsquared-7 find (f-g)(x)
    6·1 answer
  • Julian needs 42 candies to decorate her cake
    9·1 answer
  • Can someone please help guide me
    8·1 answer
  • a bag contain 2 red balls and 2 black balls. what is the probability of picking out black ball out of the bag?
    14·2 answers
  • If x=-3 , y= -4, find x2 +y2 and x2 – y2
    6·2 answers
  • What is 1/2 x (8x4+6) + 11<br>pls help
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!