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
kogti [31]
3 years ago
7

3. HELPPP asaaaaaapppppp

Mathematics
1 answer:
mars1129 [50]3 years ago
3 0

Answer:

\left[\begin{array}{ccc}7\\4\\2\end{array}\right]

Step-by-step explanation:

To find the product of two matrices we need to multiply the elements of each row of the first matrix by the elements of each column in the second matrix. Then we should add the products. Then:

\left[\begin{array}{ccc}3&6&1\\2&4&0\\0&6&2\end{array}\right] \\ × \left[\begin{array}{ccc}2\\0\\1\end{array}\right] = \left[\begin{array}{ccc}3x2+6x0+1x1\\2x2+4x0+0x1\\0x2+6x0+2x1\end{array}\right]  = \left[\begin{array}{ccc}7\\4\\2\end{array}\right]

The term "x" refers to the multiplication sign.

Then, the solution is \left[\begin{array}{ccc}7\\4\\2\end{array}\right]

You might be interested in
Which of the following systems of inequalities has no solution?
RSB [31]

Answer:

The third one

Step-by-step explanation:

y=>x+1

y=<x-1

removing y

x-1 => x+1

removing x

we have no solution

6 0
2 years ago
Read 2 more answers
1. What is the last step in constructing an angle?<br> Help please<br> For 30 points!!!
zaharov [31]

Answer:

The second choice. Connect the endpoint and the mark at the angle measure.

Step-by-step explanation:

4 0
2 years ago
Complete the recursive formula of the geometric sequence 16\,,\,3.2\,,\,0.64\,,\,0.128,...16,3.2,0.64,0.128,
Nastasia [14]

Answer:

a_{n+1}=0.2a_n for all n>0, a_1=16

Step-by-step explanation:

Let \{a_n\}=\{16,3.2,0.64,0.128,\cdots \} be the sequence described.

A geometric sequence has the following property: there exists some r (the ratio of the sequence) such that \frac{a_{n+1}}{a_n}=r forr all n>0.

To find r, note that

\frac{3.2}{16}=\frac{32}{10(16)}=\frac{2}{10}=\frac{1}{5}=0.2

Similarly

\frac{0.64}{3.2}=\frac{64}{10(32)}=\frac{1}{5}=0.2

\frac{0.128}{0.64}=\frac{1}{5}=0.2

Thus a_{n+1}=r a_n=\frac{a_n}{5}=0.2a_n for all n>0, and a_1=16

3 0
3 years ago
What is the definition of a perfect cube?
Rom4ik [11]
<span>The definition of a perfect cube is a number that is the result of multiplying an integer by itself three times
Hope it helps</span>
3 0
3 years ago
The house numbers on the North side of Flynn Street are even. In one block, the house numbers begin 1022, 1032, 1042, 1052. What
Gnom [1K]
The series 1022,1032,1042,1052....

a1=a=1022
d=a2-a1=1032-1022=10
n=5 as 5th term

Sn= a+(n-1)d
= 1022+(5-1)10
= 1022+40
= 1062
Next house will have 1062 as number.
3 0
3 years ago
Other questions:
  • Plz ANWSER 1-4 it’s way over due and I’ll mark brainest also worth 100 points
    7·2 answers
  • Can someone please help
    13·1 answer
  • to graph y=2/3x+4 Emaan plots one point at 0,4 and a second point 2 units right and 3 units up at 2,7 he then draws a line throu
    13·1 answer
  • I’m feeling really lazy today, can someone do this for me?
    8·1 answer
  • Prime factorization to find the lcm and gcf of 86,42
    11·1 answer
  • Twice a number minus 25 is less than 89. Translate it into an inequality and find the solution
    8·1 answer
  • Chris is six years older than his sister Kennedy. The sum of their ages is 38. Write an equation to find Chris and Kennedy's age
    9·1 answer
  • Need answer asap! Which set of points would result in a slope of 1/4?
    12·1 answer
  • How do I compare decimal numbers
    6·2 answers
  • Madi volunteered 2hours less than Jill. At what number should the bar for Madi end
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!