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
ipn [44]
3 years ago
12

Please help! Correct answer only, please! I need to finish this assignment this week. Find the product AB, if possible. Explain

if it is not possible. A. B. C. D.

Mathematics
1 answer:
Tema [17]3 years ago
6 0

Answer:

C

Step-by-step explanation:

The matrices are conformable for multiplication.

Multiply and sum the product of corresponding elements in row 1 of matrix A with elements in column of matrix B.

AB = \left[\begin{array}{ccc}5(2)+2(3)\\3(2)-1(3)\\\end{array}\right] = \left[\begin{array}{ccc}10+6\\6-3\\\end{array}\right] = \left[\begin{array}{ccc}16\\3\\\end{array}\right] → C

You might be interested in
What is the solution to the system of equations? "-6x2/5y=8" 1/2x+3y=29
prohojiy [21]

The answer choice which represents a solution to the system of equations is; (–2, 10).

<h3>Which answer choice is a solution to the systems of equations?</h3>

The system of equations as given in the task content is;

-6x - (2/5)y = 8

(1/2)x +3y = 29

Hence, by making x subject in equation 1 and substitution; we have;

x = (-0.4y -8)/6

Hence; (0.4y -8)/12 + 3y = 29.

(0.4y -8) + 36y = 348

35.6y = 356

y = 10

and x = (-0.4(10) -8)/6 = -2.

Read more on solution to the system of equations;

brainly.com/question/13729904

#SPJ1

8 0
2 years ago
Maggie took her dad out to lunch for his birthday. Their lunch cost $23, and the local sales tax is 9%. If Maggie left a 20% tip
kicyunya [14]

Answer:

29.67

Step-by-step explanation:

Here's the explanation if you need it,

First, miltiply 9% by 23 thats your tax

next, multiply 20% and 23

Then take all the values you got and add them all togeather hope that helps!

3 0
3 years ago
Read 2 more answers
Explain how to determine if the triangle is an isosceles? Use algebraic formulas to SHOW
lorasvet [3.4K]

Answer: Hope This Helps!

Step-by-step explanation:

Use the distance formula to calculate the side length of each side of the triangle. If any 2 sides have equal side lengths, then the triangle is isosceles.

More precise info: Given the coordinates of the triangle's vertices, to prove that a triangle is an isosceles plot the 3 points (optional) use the distance formula to calculate the side length of each side of the triangle. If any 2 sides have equal side lengths, then the triangle is isosceles.

8 0
3 years ago
Pls help timed test I don’t know how to do this and yeah
Slav-nsk [51]
It’s A 26.7 hope this helps!!!!
5 0
3 years ago
HELPP!! I am just so unsure about this problem. select EACH correct answer. Expertise please!
adell [148]
I am sure it is (1,4) hope this helps
5 0
4 years ago
Read 2 more answers
Other questions:
  • !28 POINTS! I need help quick!! The area of a rectangle is 2x^2-7x-15. Determine binomials that represent the length and the wid
    15·1 answer
  • Please solve, really easy, but I really don’t know....
    7·1 answer
  • An arithmetic sequence is given below
    15·1 answer
  • Which expression is equivalent to<br>-19 -11 ​
    9·1 answer
  • 85 times 1/5 is the same as 85 divided by
    8·2 answers
  • Someone help plz make sure it’s right will mark brainiest if it is :)
    5·1 answer
  • Giving 25 points + brainliest if its correct
    14·1 answer
  • Please distribute 3 ( 2x + 3y)
    6·1 answer
  • A washer and a dryer cost $959 combined. The washer costs $59 more than the dryer. What is the cost of the dryer?
    15·2 answers
  • Question:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!