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
Rina8888 [55]
3 years ago
9

4x + 4y + 2z = 8

Mathematics
1 answer:
Vikentia [17]3 years ago
5 0
The answer is no, because the first two equations are right but the third equation equals -16 instead of -15. So the answer is no (2,-2,4) is not the solution to all the system of equations.
You might be interested in
Maria by 1 and 2/5 pounds of lunch meat for $3.36 how much would 2 3/4 lb of lunch meat cost
Oliga [24]

Answer:

$6.60

Step-by-step explanation:

1 2/5 = 1.4

3.36/1.4 = 2.4

2.40 per pound

2.40 * 2.75 =  6.60

5 0
2 years ago
Ahnna owes her parents $200. Ahnna owes her best friend $20. Ahnna's net worth is $50. Find the value of Ahnna's assets.
sladkih [1.3K]

Answer:

$270.

Step-by-step explanation:

6 0
2 years ago
Ali performed the following dimensional analysis to convert a rate of 72 mph.
Nataly [62]

Answer:

B. feet/second

Step-by-step explanation:

6 0
2 years ago
What are the benefits if you pay off all your high-interest debt such as credit cards and store cards?
jekas [21]

Answer:  The law required that 100% of your payment go toward your most expensive debt. ... The excess payment is everything you pay above the minimum. The Card Act requires issuers to apply this part of your payment to the highest-interest balance first.

6 0
3 years ago
Let a and b be irrational numbers. Is (ab)^2 always rational, sometimes rational, or never rational?
Zielflug [23.3K]
When you multiply 2 irrational numbers, the result is always irrational. This applies to squaring as well since it is still multiplying irrational numbers together (though the terms are the same)

Final answer: never rational
7 0
3 years ago
Other questions:
  • If you pick an integer between 1 and 1,000, what is the probability that it is either divisible by 7 or even (or both?
    10·2 answers
  • Prime or composite 52
    13·2 answers
  • Please help me , thanks
    15·1 answer
  • Six less than the product of four and a number is<br> eighteen. What is the number?
    10·1 answer
  • Lena received a $90 gift card for a coffe store. She used it in buying coffee that cost $8.72 per pound. After buying the coffee
    5·1 answer
  • A point T on a segment with endpoints D(1, 4) and F(7, 1) partitions the segment in a 2:1 ratio. Finds T.
    8·2 answers
  • In a bag of marbles, there are 4 blue marbles, 6 yellow marbles, 3 red marbles and 6 green marbles. If you choose a yellow marbl
    10·1 answer
  • PLEASE HELP<br> I need help on number 20.
    14·2 answers
  • You have a rectangular prism as shown below. Its height is 7 cm, its width is 4 cm, the length is 3 cm. How would we calculate t
    15·1 answer
  • Consider the system of equations.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!