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
Illusion [34]
3 years ago
14

Do not know how to solve or work out

Mathematics
1 answer:
ehidna [41]3 years ago
7 0
-3x + 20 > = 8
-3x > = 8 - 20
-3x > = -12
x < = -12/-3
x < = 4

( - infinity, 4] <== interval notation
You might be interested in
Thе іmagе оf (-2, 5) is (1, 1).
dem82 [27]

Answer:

  (6, -2)

Step-by-step explanation:

To get to x=1 from x=-2, you must add 3 to the x-coordinate. Only one answer choice has an x-coordinate that is 3 more than that of the given point:

  3 + 3 = 6

The image point is (6, -2).

_____

<em>Check</em>

To get from a y-coordinate of 5 to an image point y-coordinate of 1, you must subtract 4. If you subtract 4 from the y-coordinate of (3, 2), you get 2-4 = -2, the y-coordinate in the chosen answer above.

8 0
3 years ago
which of the following represents the area of a rectangle whose length is 5x-3 and whose width is x+7​
Neko [114]

Answer:

The answer is 5x^2+32x-21

Step-by-step explanation:

To find the area of a rectangle, you have to multiply the length by the width. Then, you will get the equation of (5x-3)(x+7). Then, multiply these two together, therefore getting 5x^2+32x-21.

5 0
3 years ago
F(x)+2x^2-4x-3 g(x)=2x^2-16 find f(x)+g(x)
AveGali [126]
F(x) = 2x^2 - 4x - 3
g(x) = 2x^2 - 16

f(x) + g(x)
2x^2 - 4x - 3 + 2x^2 - 16
4x^2 - 4x - 19
3 0
3 years ago
If 1/2 plus 1/4 of my money is £3.75, how much have I? ​
maria [59]

Answer:

5

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
What is the answer to (6x1^-5)(8x10^-9)
baherus [9]
That is kinda confusing

6 0
3 years ago
Other questions:
  • The three steps shown below were used to find an expression equivalent to 2/5 (15x- 30y) +10x
    6·2 answers
  • In triangle ABC, m∠ABC = (4x – 12)° and
    12·2 answers
  • Use the drawing tools to form the correct answer on the grid.
    9·1 answer
  • |x/3|=1<br><br> please help me &lt;3
    5·1 answer
  • Consider the function represented by the table.
    13·1 answer
  • A music store is selling CDs at thr discounted price of $3. what is the original price. pay 50% off original price
    5·1 answer
  • An cute triangle has two sides measuring 8cm &amp; 10 cm
    11·1 answer
  • The sum of three consecutive integers is 18. Find the integers.
    10·1 answer
  • 2) 7+ (1 + 9) = (7 + 1) +9<br> Property:
    5·1 answer
  • Please help, it's very important!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!