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
svlad2 [7]
3 years ago
6

Write the augmented matrix for the given system. x + 3y + 5z = -3 -5y + 3z = -8 -8z = -6

Mathematics
1 answer:
Phantasy [73]3 years ago
5 0

\begin{pmatrix} 1  & 3 &  5 & | &  -3& \\ 0 & 5 & 3 & | &  -8 \\  0 & 0 & -8 & | & -6 \end{pmatrix}

You might be interested in
The probability of getting heads, heads, tails on 3 flips of a coin is
Romashka-Z-Leto [24]

Answer:

1/16

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A model train has a scale of 1 in : 3in. if the real train is 12ft tall then how tall is the model train
Gelneren [198K]

If the ratio of a model train to a real train exists 1:3 and the real train exists 12 feet then the model train exists 3 feet long.

<h3>How to estimate the ratio of the model train?</h3>

Given that the model train contains a scale of 1: 3 and the real train exists 12 feet tall.

The ratio indicates how many times one number has another number.

A ratio exists as the relationship in quantity between two things.

It conveys the quantity of one thing in words of another.

The ratio of a model train to a real train exists at 1 inch :3 inches.

Height of model train = 12 * 1/4

Height of model train = 3 inches

Therefore, the ratio of a model train to a real train exists 1: 3 and if the real train exists 12 feet then the model train exists 3 feet long.

To learn more about ratios refer to:

brainly.com/question/2328454

#SPJ4

4 0
2 years ago
Mary goes walking every day. She walks 14 ft. every 4 seconds. Which equation models the relationship between the time Mary walk
lilavasa [31]

Answer:

y=3.5x

Step-by-step explanation:

to find the the feet mary walks per second, divide 14 by 4

14/4=3.5 feet/second

the total distance mary walks can be represented by multiplying the number of feet she walks per second by the number of seconds she walks

y= 3.5x

in this model, x is seconds

6 0
2 years ago
Please help me I need it for today
jek_recluse [69]

Answer:

C. Parallel because the slopes are the same

Step-by-step explanation:

The slope of line AB is 28/14 when divide both by 14 you get 2/1 or in other words 2.

For line CD The slope is 4/2 which is the same as 2. Both the lines have the slope of 2 so that means they are parallel.

Hope that helps and have a great day!

3 0
3 years ago
This right rectangular prism is filled with 1/3 -foot unit cubes.
Alex Ar [27]

Answer:

you could just count them

8 0
3 years ago
Other questions:
  • Identify the real zeros for f(x) = 3x2 + 2x + 4.
    10·1 answer
  • What is 120% as it simplest form as a fraction
    10·1 answer
  • What i the constant of proportionality in the equation y - 2.5x?
    11·1 answer
  • Given g(x)=−2x2+1, find the indicated values: g(0)
    14·1 answer
  • What of the following are true statements about the expression 4- (-4)
    6·2 answers
  • SOMEONE HELPFUL PLZ ANSWER!!!!!!!! WILL MARK BRAINLIEST!!!!!!!!!
    9·1 answer
  • If an item has a retail price retail price = $1,995 and a discount of 15%, how much is the discount? It is $ .
    13·1 answer
  • If 10^x=5 what is x?
    7·1 answer
  • ILL BRAINLIEST YOU PLEASE HELP ME
    10·1 answer
  • Which expression is equivalent to 12b + 3a? choices: a (a + b) x 12 b 3 (4b + a) c ab x 12 x 3 d (12 x 3) + (b x a)
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!