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
Ugo [173]
2 years ago
14

What is the answer to this?

Mathematics
1 answer:
alexdok [17]2 years ago
6 0

Answer:

  1. x < 2.5
  2. x > 2.5

Step-by-step explanation:

One way to do this is to try a number for x and see if it makes the inequality true. A suitable number here is x=0. This value of x is less than 2.5.

<h3>1.</h3>

For x=0, you have ...

  5 > -5 . . . . . true; the solution space is x < 2.5

__

<h3>2.</h3>

For x=0, you have ...

  -25 > -5(2.5)

  -25 > -12.5 . . . . . false; the solution space is x > 2.5

_____

<em>Alternate solution</em>

<h3>1.</h3>

Subtract 5:

  -4x > -10

Divide by -4

  x < 2.5

__

<h3>2.</h3>

Divide by -5:

  5 < x +2.5

Subtract 2.5

  2.5 < x

  x > 2.5

You might be interested in
Any help would be greatly appreciated thank you
maria [59]

Answer:

Option D. Strong positive correlation

Step-by-step explanation:

Like the r-value of 0.987 is positive (0.987>0) and close to 1, the correlation of the graph is a strong positive correlation

6 0
3 years ago
4232 divided by 18 also estimate
igomit [66]
4232 divided by 18 equals 235.1
6 0
3 years ago
The distance d, in centimeters, that a diving board bends below its resting position when you stand at its end is dependent on y
kaheart [24]

Answer:

d(1) = -3 and d(2)= -28

Step-by-step explanation:

Given that the distance d, in centimeters, that a diving board bends below its resting position when you stand at its end is dependent on your distance x, in meters, from the stabilized point

d(x)=-4x^3+x^2

For finding out the distances for x=1 and x=2

let us substitute 1 and 2 for x

d(1) = -4(1^3)+1^2 = -3

d(2) = -4(2^3)+2^2 \\= -28

d(1) = -3 and d(2)= -28

3 0
3 years ago
Please help me with 5
Fantom [35]
Bluegill
3/5 × 1100
660

catfish
70% × (1100-660)
70% × 440
308

so not catfish or blue gill
1100 - (660 + 308) = 132
6 0
3 years ago
Which of the following statements is true?
Inessa05 [86]

Answer: the number -5 is a real number

Real numbers are both negative and positive numbers. -5 is a negative number. Since real numbers include negative numbers, -5 is the answer.

Hope this helps!

7 0
3 years ago
Other questions:
  • The sum of the digits of a two-digit number is 14. When the digits are reversed, the new numbers is 36 more than the original nu
    13·1 answer
  • (7/8) (x) = -2/3<br><br> What is the value of x?
    15·1 answer
  • ...... Plz look at the picture and answer it.....
    13·1 answer
  • I NEED HELP NOW I WILL DO ANYTHING
    5·1 answer
  • 0.07 is what of 0.7
    14·1 answer
  • A movie was shown 6 times every day from November 24 through December 19. How many times was the movie shown in all
    15·1 answer
  • A helicopter descends at a rate of 450 feet per minute write the equation and sole the change in altitude of the helicopter afte
    14·1 answer
  • PLEASE ASSIST ME IN THE ALGEBRA PROBLEM !!!
    12·1 answer
  • PLEASE HELP ME :’)<br> determine the value of X
    5·1 answer
  • For a drag race car that weighs 1600 kilograms, the velocity v (in kilometers per hour) reached by the end of a drag race can be
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!