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
Nastasia [14]
3 years ago
11

HELP ME PLEASE I NEED TO PASS THIS

Mathematics
2 answers:
Lerok [7]3 years ago
8 0

Answer:

D

Step-by-step explanation:

matrix multiplication says you take the [x y] vector sideways (as is here) and mutliply by each row. So your top row is

3·x + -1·y  which equals 3x-y.

Since this is the top row of your solution,

3x - y = 8.

The bottom row is the same process.

1·x + 2·y = 5

x + 2y = 5

irga5000 [103]3 years ago
5 0

Answer:

i believe the answer is D

You might be interested in
How many yards is there in a meter
Natalka [10]
1.09 yards are in 1 meter
5 0
4 years ago
Read 2 more answers
Use the grid to create a model to solve the percent problem. 18 is 30% of what number?  
malfutka [58]
18 is 30% of 60 because 18/.30=60
3 0
3 years ago
Read 2 more answers
Which equation has a wider graph than y=1/7x^2
svp [43]
Y = 2x^2 has a wider graph
7 0
3 years ago
What percent of the muffins were carrots
Readme [11.4K]

Answer:

0%

Step-by-step explanation:

Muffins aren't carrots, unless they are carrot muffins.

6 0
3 years ago
Bob and Roberta are married and have two children. They are covered by a comprehensive medical and major medical policy with a $
Novay_Z [31]

Answer:

Bob will have to pay $2,160 to cover the cost of his surgery

Step-by-step explanation:

Coinsurance on the surgery = 20% * $35,000

Coinsurance on the Surgery = 20/100 * $35,000

Coinsurance on the Surgery = 0.2 * $35,000

Coinsurance on the Surgery = $7,000

Annual Stop Loss = $3,000

Annual Physical Exam costs = $250 * 4

Annual physical Exam = $1000

Coinsurance on physical exam = 80% * $1,000

Coinsurance= 80/100 * $1,000

Coinsurance = 0.8 * $1,000

Coinsurance = $800

Deductible paid for Physical Exam = 20% *$200

Deductible = 20/100 * $200

Deductible = 0.2 * $200

Deductible = $40

Total payables = Annual Loss - Coinsurance on Physical Exam - Deductible for Physical Exam

Total Payables = $3,000 - $800 - $40

Total Payables = $2,160

The insurance company will pay the rest of the medical expenses.

4 0
4 years ago
Other questions:
  • Brent has a net spendable income of $1,600 per month. He needs to get a new car to drive to work. What car would best fit his bu
    15·1 answer
  • Help pls ASAP!!!!!!!!!!!!!!!!!
    11·1 answer
  • Please help! its urgent
    11·2 answers
  • Use the function g(x)=5x−2
    13·1 answer
  • A other one it’s easy
    9·2 answers
  • Compare each side of the equation 56 ÷ 4 = 45 ÷ 3 to determine if it is true or false. (2 points)
    13·2 answers
  • !!!Write the equation of the line that passes through the point (-4, 6) and (1,1).
    10·1 answer
  • Fb+3b=d what does d equal
    10·2 answers
  • Write an explicit formula for an, the nth term of the sequence 35,42,49
    13·2 answers
  • Solve the reciprocal<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7Bx%7D%20" id="TexFormula1" title=" \frac{1}{x} " al
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!