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
shepuryov [24]
3 years ago
7

Which system of equations models this problem? The variable x represents the number of angelfish Carlos bought and the variable

y represents the number of parrotfish he bought. Carlos bought 405 tropical fish for a museum display. He bought 8 times as many parrotfish as angelfish. How many of each type of fish did he buy?
{x+y=405 y=8x

{x+4y=8 y=405x

{x−y=405 y=8x

{x+y=8 y=405x


I think d is that right
Mathematics
1 answer:
babymother [125]3 years ago
7 0
It would be the first option..
You might be interested in
How would you write odds in favor?
Andrews [41]

Answer: Odds in favor = Number of successes: Number of failures

Step-by-step explanation:

Example

A jewelry box contains 5 white pearl, 2 gold rings and 6 silver rings. What are the odds of drawing a white pearl from the jewelry box?

Number of successes = 5

Number of failures = 2 + 6 = 8

Numbers of ways to draw a white pearl: number of ways to draw another jewelry.

5:8

The odds are 5:8

3 0
3 years ago
K/2+1/2=3 find the k
NikAS [45]

Answer:

k = 5

Step-by-step explanation:

Given

\frac{k}{2} + \frac{1}{2} = 3 ( multiply through by 3 to clear the fractions )

k + 1 = 6 ( subtract 1 from both sides )

k = 5

4 0
3 years ago
Read 2 more answers
Four friends at a party popped 3/4 of a bag of popcorn. They ate half of what was popped. What fraction of the popcorn in the ba
steposvetlana [31]
Your answer is... they ate 2/4 or 1/2 of the bag of popcorn.
3 0
2 years ago
What is the solution to -3x<9
GaryK [48]
-3x<9. The way to figure this out is to divide by -3 to get x by itself. Remember, when dividing by a negative, you need to flip the inequality sign.
x>-3 is your answer.
I hope this helps!
7 0
3 years ago
You purchase a shirt for $8.50 there is a 6% sales tax your total cost will br
Alex_Xolod [135]
$8.50 x 1.06 = $9.01

The 1.06 comes from the cost of the whole shirt (1) plus the amountof tax (.06) added together.
3 0
2 years ago
Other questions:
  • Joey has a full 40 coins consisting of only quarters and nickels if the total value is $5.00 how many of each does joey have.
    12·2 answers
  • Pls help me 20points
    8·1 answer
  • What is 32.043 is in expanded form
    14·2 answers
  • An employee joined a company in 2009 with a starting salary of $50,000. Every year this employee receives a raise of $1000 plus
    9·1 answer
  • The value below lies between which two integers on a number line.
    11·1 answer
  • The equation y = 1/4x represents a proportional relationship. What is the constant of proportionality?
    9·1 answer
  • Which of the following represents the equation below in intercept form?
    11·2 answers
  • The ordered pairs (6, 8), (9,12),(x, 20),(18,y) represent a proportional relationship. find the value of x and y. (choose two an
    13·1 answer
  • 3
    12·1 answer
  • What rule describes the translation that was applied to triangle JKM to create triangle J’K’M’, Initial directions with the pic
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!