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
olganol [36]
3 years ago
6

Help me solve this please!

Mathematics
1 answer:
pishuonlain [190]3 years ago
7 0

Answer:

The order of the matrix is 2x3.

Element a_31 does not exist

a_13=7

Step-by-step explanation:

You might be interested in
Two lines that intersect to form right angle are called
Sergio039 [100]

Answer:

perpendicular

Step-by-step explanation:

When 2 lines intersect at any point, not just in the middle of each (that has nothing to do with it), and they meet to form right angles, the lines are perpendicular to one another and their slopes are opposite reciprocals.

4 0
3 years ago
What are the measures of angles a,b, and c? Show your work and explain your answers.
Virty [35]

Answer:

c is 110 degrees

b is 70 degrees

a is 20 degrees

Step-by-step explanation:

for c, 180-70=110

for b, 180- angle c=180-110=70

for a, 180-90-angle b=180-90-70=20

8 0
3 years ago
Read 2 more answers
There are 10 girls and 6 bios in class the teacher randomly draws one student’s name and then draws another
adell [148]

Answer:

Step-by-step explanation:

if there are 10 girls and 6 boys total we have 16 students. Divide 10 by 16 which give 62% a girl will be picked and for boys divide 6 by 16 which is 38% a boy will be picked.

6 0
3 years ago
The drama club collected $160 from ticket sales for the spring play. They need to collect at least $400 to pay for new lighting
valentina_108 [34]
We assume all money is spent on new lighting. Since they currently have $160 and need $400 we can subtract what they currently have from what they need.

$400-$160 = $240

Since we know the price of the ticket and now know they need $240 we can divide our $240 with the price of each ticket ($3)

$240/$3 = 80

So the drama club has to sell 80 more tickets in order to afford new lighting
6 0
3 years ago
What is 3/5 + 1/2? As in fractions, I can’t figure it out!! :(
ella [17]

Step-by-step explanation:

\frac{3}{5}  +  \frac{1}{2}  \\  \\  =  \frac{3 \times 2 + 1 \times 5}{5 \times 2}  \\  \\  =  \frac{6 + 5}{10}  \\  \\  =  \frac{11}{10}  \\  \\  = 1 \frac{1}{10}

5 0
3 years ago
Read 2 more answers
Other questions:
  • 13069 rounded to the nearest thousand
    7·1 answer
  • What is the volume of the composite figure
    6·1 answer
  • Answer correctly for a brainliest I promise
    8·1 answer
  • A grid shows the positions of a subway stop and your house. The subway stop is located at (7, -6) and your house is located at (
    13·2 answers
  • Find the polynomial.<br> (-1/3,4)<br> is the solution set of
    5·1 answer
  • X2-y2-x-y anyone help to solve this matter <br>​
    8·2 answers
  • Can you guys help?<br> Need to find x, BA, DA
    15·1 answer
  • U=k-a , for a<br><br> please help!!
    10·1 answer
  • Free Brainly to who tells me their fav dog breed and why
    15·2 answers
  • a lakeis 200ft wide. two boats start to move towards one another from opposite shores.In one minute ,the first boat goes 40 ft a
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!