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
galben [10]
3 years ago
10

69 POINTS !!!!!!!

Mathematics
1 answer:
Elden [556K]3 years ago
7 0

Answer:  Choice A)  3x3

The 3x3 refers to the number of rows and the number of columns in that order.

As another example, this matrix

\begin{bmatrix}1 & 7 & 9\\13 & 41 & 2\\5 & 8 & 7\\92 & 3 & 5\end{bmatrix}

is a 4x3 matrix because it has 4 rows and 3 columns.

You might be interested in
Find the GCF (Greatest Common Factor) of each pair of numbers:
lora16 [44]
1. 4
2. 1
3. 33
4. 6
Hope this helps! :)
7 0
2 years ago
How could you use the Associative Property to rewrite the expression -6 + (-14 + 9)?
Nuetrik [128]

Answer:move the parenthesis to the right so it will say (-6-14) +9

Step-by-step explanation:

The associative property says That you can get the same answer b simply moving the parentheses left and right as long as you are given three. Umbers minimum

4 0
4 years ago
If x = y and y = 2, then 3x =
USPshnik [31]

Answer:

6

Step-by-step explanation:

x = y

y = 2, then 3x =3y=3*2=6

6 0
3 years ago
What is the percent error for a measurement of 5 yards?
Ilia_Sergeevich [38]
The percent error is 2%
3 0
3 years ago
Find the missing side length BM. Round your answer to the nearest tenth.
Leto [7]

Length of side BM is 30 yd

Step-by-step explanation:

  • Step 1: Find the value of ∠S using the property that sum of angles of a triangle is 180°

⇒ ∠B + ∠M + ∠S = 180°

⇒ 35° + 102° + ∠S = 180°

∴ ∠S = 180° - 137° = 43°

  • Step 2: Use the law of sines to find the length of BM.

Law of sines ⇒ a/sin A = b/sin B = c/sin C

Here, let BM be a then, sin A = sin S = sin 43° = -0.83

Also, b = 18 yd, then sin B = sin 35° = -0.43

⇒ BM/-0.83 = 18/-0.43

⇒ BM = -0.83 × 18/-0.43 = 14.94/0.43 = 34.74 yd = 30 yd (rounded to nearest tenth)

5 0
4 years ago
Read 2 more answers
Other questions:
  • Find the slope for 5x+y=8
    13·1 answer
  • What is the answer i need plsss
    14·2 answers
  • Divide. 1/3 ÷ 4/5 Express your answer in simplest form.
    12·2 answers
  • The recycling club has a goal to recycle 2,000 pounds of newspaper this year. They have already recycled 1,585 pounds. How many
    11·1 answer
  • Pls help me with these math problems
    10·2 answers
  • How is 320 the same as 32 tens
    7·2 answers
  • I like rocks and rocks
    10·1 answer
  • Please help me with this question
    8·1 answer
  • Given OQ below, is YOR a minor arc, a major arc, or a semicircle?
    10·1 answer
  • How do I find x and y
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!