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
Alex
3 years ago
6

What are the values of a, b, and c in the matrix addition below?

Mathematics
1 answer:
patriot [66]3 years ago
3 0

a =  - 14 \\ c =  - 12 \\ b =  - 9

You might be interested in
What two facts can you double to find 8x4? explain
almond37 [142]
2x4 + 2x2 = 32 because 2x4 equals 8 and then if you do 2x2 it equals 4.
multiply the two answers and get the answer to 8x4 which is 32.
6 0
3 years ago
Jaya's coach agreed to buy ice
german
I don’t understand what this is
6 0
3 years ago
24/10 as a decimal on a math paper
11Alexandr11 [23.1K]

Answer:

2.40

Step-by-step explanation:

7 0
2 years ago
This year, gasoline costs $4 per gallon. This is a 125% increase over the cost 3 years ago. What expression can be used to deter
pochemuha

The equation would be, 4/125%.

7 0
3 years ago
Im working on ratios and proportions and missed some of it. Can anyone help?
Anna35 [415]
So for 1, the way to find one 'part' of the ratio, is to add up the ratio and divide the number from 180 (180 degrees in a triangle). So you would do 7 + 13 + 16 = 36. 180 divided by 36 = 5. Each part represents '5'. So to find the angles, you would do the coefficient multiplied by 5. Therefore, angle DEA is 13 * 5, which is 65 degrees, angle DFA is 16 * 5 = 80 degrees, and angle FDE is 7 * 5, which is 35. You know this is correct because 80 + 35 + 65 = 180 degrees.

For 2, you just have to set up a ratio. So we know that there are 320 cookies for 16 students, so the ratio would be set up as 320:16. So the cookie:student ratio, a.k.a, the number of cookies for each student is going to be the entire ratio divided by 16. We do this because there are 16 students, so to find the amount of cookies for 1 student, we do 16 / 16, which is 1. But of course, this affects the first part of the ratio too, so you do 320 divided by 16, which is 20. So the cookie:student ratio is 20:1. Every 1 student gets 20 cookies. 

For 3, you just have to set up another ratio. If he finds 2 clovers in the first 12 minutes, the clover:minute ratio will be 2:12, or 1:6. This means that for every 6 minutes spent searching, 1 clover will be found. If he spends a total of 180 minutes searching, we can predict the number of clovers he will find by doing a proportion calculation. 180 / 6 = 30. That means we have to multiply 1:6 by 30 to find the number of clovers he will find. We multiply by 30 because 6 * 30 is 180 minutes, and obviously, this will affect the first part of the ratio too. 1 * 30 = 30. So that means the ratio is now 30:180. He will find 30 clovers in 180 minutes.

I hope you get it by now, but if you don't let me know. I'll help you answer the rest of the questions :) 
7 0
3 years ago
Other questions:
  • Which comic section is shown in the image?
    12·1 answer
  • What are the like terms and coefficients in 2m+3m-m
    15·1 answer
  • Write and solve the system of linear equations described by the application and then answer the question. One hundred sixty feet
    8·1 answer
  • f three parallel lines are cut by a transversal and one angle is measured to be 90°, what can be said of the remaining angles?
    5·1 answer
  • Under what circumstances would you file form 1040a? form 1040?
    13·1 answer
  • Janet lives in Miami and has low to moderate income. She wants to buy a home in Miami priced at $150,000 but doesn't have enough
    5·1 answer
  • In a park,a sidewalk is built around the edge of a circular pond.The sidewalk is 7 feet wide,and the pond measure 15 feet across
    12·1 answer
  • Multiply n by m, then divide 3 by the result
    9·1 answer
  • Pleaseeee helpp answer correctly !!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!
    12·1 answer
  • 25 points and brainiest
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!