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
sweet-ann [11.9K]
3 years ago
9

Addition and subtraction of matrices:

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

Answer:

887788

Step-by-step explanation:

8888bubib8h8b7b88778

You might be interested in
Please make it correct..I need to pass this...
Sergio [31]
Simplify them all down to 5 then solve
6 0
2 years ago
Read 2 more answers
Siri, who is not yet 22 years old, is five years older than Lily. Write and solve an
Zolol [24]

Answer:

22-5= L

L = 17

Step-by-step explanation:

8 0
2 years ago
Change one digit from the number 238882 so that it is divisible by 3 not not divisible by 2
Aleksandr-060686 [28]

Answer:

238882 -> 238881

Step-by-step explanation:

To make it not divisable by 2, you have to change the rightmost digit.

Simply divide the number by 3, round it, then multiply it by 3 again.

6 0
2 years ago
What is the value of x?​
morpeh [17]

Answer:

x = 130

Step-by-step explanation:

The sum of the exterior angles of a polygon is always 360

140 + x + 56+ 34 = 360

Combine like terms

230 +x = 360

Subtract 230 from each side

230+x-230 = 360-230

x =130

3 0
3 years ago
Read 2 more answers
Susan and Steven are cousins. The sum of their ages is 33. The difference between three times Steven's age and half of Susan's a
VARVARA [1.3K]
The complete question is
Susan and Steven are cousins. The sum of their ages is 33. The difference between three times Steven's age and half of Susan's age is 36. Find <span>the age of Susan and Steven

let
x-----> </span>Susan's age
y---->  Steven's age

we know that
y+x=33-----> equation 1
3y-x/2=36----> multiply by 2----> 6y-x=72----> equation 2
adds equation 1 and equation 2

y+x=33
6y-x=72
-------------+
7y=105--------> y=15
x=33-y----> x=33-15----> x=18

the answer is
Susan's age is 18
Steven's age is 15

5 0
3 years ago
Other questions:
  • Which decimal is equivalent to 168/55?<br><br> A. 3.0<br> B. 3.05<br> C. 3.054<br> D.3.054
    10·1 answer
  • SCCoast, an Internet provider in the Southeast, developed the following frequency distribution on the age of Internet users. Fin
    10·1 answer
  • 1.
    8·1 answer
  • PLS HELP NEED ASAP The formula d=rt gives the distance traveled for a rate r and an amount of time t. A car travels at a rate of
    7·2 answers
  • Evaluate the following function f(x)=4x+7; f(-6) &amp; f(10)
    14·1 answer
  • PLEASE HELP ME!!!! ASAP PLEASE!
    11·1 answer
  • Write the numerical expression as a power. (4 x4 x 4 = )
    5·2 answers
  • Mags is 2 years older than Vector. Which equation will
    9·1 answer
  • I wanna leave this stupid earth <br><br> people are such bi t ch es
    5·2 answers
  • Considering the activity series given below for metals and nonmetals, which reaction will occur? al &gt; mn &gt; zn &gt; cr &gt;
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!