menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Write the augmented matrix for the following system of linear equations: 3x−5y=21 −4x−5y=7 Please I really need help
asked
Feb 4, 2021
139k
views
4
votes
Write the augmented matrix for the following system of linear equations:
3x−5y=21
−4x−5y=7
Please I really need help
Mathematics
middle-school
Mano Kovacs
asked
by
Mano Kovacs
7.8k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
2
votes
Answer:
x=2 , y = -3
Explanation:
Jbowes
answered
Feb 10, 2021
by
Jbowes
7.5k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Dec 1, 2024
98.2k
views
Let z=f(u,v)=sinucosv , u=4x2−5y , v=3x−5y , and put g(x,y)=(u(x,y),v(x,y)) . The derivative matrix D(f∘g)(x,y)= ( ,
Gasbi
asked
Dec 1, 2024
by
Gasbi
8.1k
points
Mathematics
college
1
answer
3
votes
98.2k
views
asked
Feb 21, 2024
124k
views
In each case, evaluate the directional derivative off for the points and directions specified: (a) f(x,y,z)=3x−5y+2z at (2,2,1) in the direction of the outward normal to the sphere x 2 +y 2 +z 2 =9 (b)
Sabir
asked
Feb 21, 2024
by
Sabir
7.2k
points
Mathematics
high-school
1
answer
2
votes
124k
views
asked
Mar 19, 2024
117k
views
Solve the system of equations. y=4x2+3x−5y=2x2+x+7 What is the sum of the y-coordinates of the solutions to the system? Enter your answer in the box.
Janmejay
asked
Mar 19, 2024
by
Janmejay
8.5k
points
Mathematics
college
1
answer
0
votes
117k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
Other Questions
How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Mr. Jacob is 55 years old and tony is 7 years old. in how many years will mr. Jacobs be 4 times as old as Tony
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org