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
If G is a 3 x 4 matrix and His a 4x 3 matrix, what is the dimension of GH?
Neko [114]

Answer:

3x3

Step-by-step explanation:

G is a 3 x 4 matrix and His a 4x 3 matrix

In multiplication of matrix a particular formula is used

If G = MN and H = NM then GH = MM

So G= 3x4 and H = 4x3

Then GH = 3x3

The above rule is a rule that binds matrix multiplication and allows for an easier calculations and also helps check the possibility of the multiplication.

As for the above, the multiplication is possible an the result of the multiplication will give us a 3x3 matrix

6 0
3 years ago
Erin and steve divided 0.84
umka2103 [35]

Answer:

Step-by-step explanation:

idk

5 0
3 years ago
Given square PQRS, determine the missing information.
Julli [10]

Answer:

jb

Step-by-step explanation:

4 0
3 years ago
Please help me find the area of this triangle
Paladinen [302]

Answer:

120m^2

Step-by-step explanation:

24*10=240

240/2=120

7 0
2 years ago
Read 2 more answers
The choir sells tickets to its performances for an assortment of prices and gives some tickets away. The choir
galina1969 [7]

The least square regression equation for the information provided is y = 9.72x - 40.776

<u>The general equation of a regression model can be expressed thus</u>:

  • y = bx + c

  • Slope, b = r(Sy/Sx)

Calculating slope, b :

  • b = 0.81(177.6 / 14.8) = 9.72

<u>Plugging the values of b, y and x into the equation in other to calculate c</u> :

696 = 9.72(75.8) + c

696 = 736.776 + c

c = 696 - 736.776

c = - 40.776

Therefore, the linear regression model can be expressed as : y = 9.72x - 40.776

Learn more :brainly.com/question/18405415

3 0
2 years ago
Other questions:
  • Lexi runs the snack stand at Belleview Community Pool. This morning, she withdrew $150 from the stand's bank account to buy supp
    6·1 answer
  • A teacher let her students grade their math quizzes. •Jon wrote 13 out of 18 •Jim wrote .7 (repeated .7) •Joe reduced his to 5/6
    5·2 answers
  • A baseball team played 161 regular season games. The ratio of the number of games they won to the number of games they lost was
    6·2 answers
  • Dingane has \$8.00$8.00dollar sign, 8, point, 00, and exactly 30\%30%30, percent of that money is from 555‑cent coins. How many
    7·1 answer
  • Find the sun of 5 ,-7 A.-2 B 12 c-35 D 2
    9·1 answer
  • Lesson 6.11
    9·1 answer
  • What is the square root of -1?
    6·1 answer
  • What is the subset of 0, -3, and 8!! 
    8·1 answer
  • Determine whether the statement is true or false. If it is true, explain why. If it is false, explain why or give an example tha
    11·1 answer
  • Bone-shaped treats are 5 for $3.50 at Shelley’s store and Sarah wants to buy 12. She set up and solved this proportion to find h
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!