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
Stels [109]
2 years ago
10

JUST $4000 DOWN PAYMENT!

Mathematics
1 answer:
Alex2 years ago
8 0
400 x 3.4x + 2000 x .50
You might be interested in
You need 30 credits to graduate high school. If you have completed 12 credits, what percent do you have left to graduate?
hammer [34]

Answer:

12/30 = 40%

Step-by-step explanation:

12 divided by 30 = 40%

Give me a brainleist please

4 0
3 years ago
Read 2 more answers
Find the quotient and remainderbfor 52 ÷8
svet-max [94.6K]
52/8 = 6 remainder 4
8 0
3 years ago
Read 2 more answers
Help me please this is a test i need step by step explanation to pleasee
anyanavicka [17]

Answer:

Your answer would be c

Step-by-step explanation:

anytime you do percentages you devide that number by 100

6 0
3 years ago
Is 21/2+(-1/2)=-3 true?
natta225 [31]

Answer:

It's False!

Step-by-step explanation:

4 0
3 years ago
[10] In the following given system, determine a matrix A and vector b so that the system can be represented as a matrix equation
irina1246 [14]

Answer:

y=-\frac{158}{579}

Step-by-step explanation:

To find the matrix A, took all the numeric coefficient of the variables, the first column is for x, the second column for y, the third column for z and the last column for w:

A=\left[\begin{array}{cccc}1&1&2&2\\-7&-3&5&-8\\4&1&1&1\\3&7&-1&1\end{array}\right]

And the vector B is formed with the solution of each equation of the system:b=\left[\begin{array}{c}3\\-3\\6\\1\end{array}\right]

To apply the Cramer's rule, take the matrix A and replace the column assigned to the variable that you need to solve with the vector b, in this case, that would be the second column. This new matrix is going to be called A_{2}.

A_{2}=\left[\begin{array}{cccc}1&3&2&2\\-7&-3&5&-8\\4&6&1&1\\3&1&-1&1\end{array}\right]

The value of y using Cramer's rule is:

y=\frac{det(A_{2}) }{det(A)}

Find the value of the determinant of each matrix, and divide:

y==\frac{\left|\begin{array}{cccc}1&3&2&2\\-7&-3&5&-8\\4&6&1&1\\3&1&-1&1\end{array}\right|}{\left|\begin{array}{cccc}1&1&2&2\\-7&-3&5&-8\\4&1&1&1\\3&7&-1&1\end{array}\right|} =\frac{158}{-579}

y=-\frac{158}{579}

7 0
3 years ago
Other questions:
  • How can you skip count to find a number of goals
    9·1 answer
  • Dominic is buying candy by the pound for a party.for every 10 pounds of candy he pays 12.What is the cost per pound for the cand
    7·1 answer
  • Shawna packs blocks at the ABC blocks factory. She packs thousands in crates and tens in stacks. How can she pack an order for 1
    13·1 answer
  • What is 5.25 divided by 0.75
    5·2 answers
  • 2c(b+15c)+(b–6c)(5c+2b)
    12·1 answer
  • Given the pattern 3,10,17,24..the nth term could be represented by which of the following?
    15·1 answer
  • Please help will mark brainliest:)
    13·1 answer
  • The sum of a number and 8 is 3 less than twice the number. Find the Number?
    6·1 answer
  • Round 25,000 to the nearest thousand
    12·2 answers
  • If h(x) represents a parabola whose turning point is at (0, -3) and the function f is defined by
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!