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
Step2247 [10]
3 years ago
9

Which system of equations models the problem if x represents the number of angelfish Nancy bought and y represents the number of

goldfish she bought?
Nancy bought 360 tropical fish for a museum display. She bought 8 times as many goldfish as angelfish. How many of each type of fish did she buy?

{x+y=360y=8x
{x+y=8y=360x
{x−y=360y=8x
{x+8y=360y=8x
Mathematics
1 answer:
Misha Larkins [42]3 years ago
7 0
Let x be the number of goldfish and y be the number of angelfish 
<span>x+y = 360 </span>
<span>y = 8x </span>
<span>x + y = 360 y = 8x 

Have an amazing day :) 
</span>
You might be interested in
1.)12.5+(-31.5)=<br>2.)-31.91+(-16.7)=<br>3.)1/6+(-11/12)+2/3=<br>4.)29+(-15.7)+(-31.05)=
Xelga [282]
1. = Step 1. Simplify Brackets and you get 12.5 - 31.5 Step 2. Simplify and you get -19&#10; which is your answer.

2. = Step 1. Simplify Brackets and you get -31.91-16.7 Step 2. Simplify and you get -48.61

3. = Step 1. Simplify Brackets and you get \frac{1}{6} - \frac{11}{12} + \frac{2}{3} Step 2. Simplify and you get - \frac{1}{12}

4. Step 1. = Simplify Brackets and you get 29-15.7-31.05 Step 2. Simplify and you get -17.75
5 0
4 years ago
A basketball player made 17 out of 20 free throws at practice.What percent of the free throws did the player miss?
morpeh [17]
The player missed 85% of the free throws
3 0
3 years ago
Read 2 more answers
Factor 20r+60t to identify the equivalent expression
Nadusha1986 [10]

Answer:

\boxed{20(r + 3t)}

Step-by-step explanation:

20r + 60t

Factor out 20 from the expression.

20(r) + 20(3t)

Take 20 as common.

20(r + 3t)

7 0
3 years ago
A quickie. If n identical dice are rolled, number of possible outcomes are?
nata0808 [166]
In rolling one die, there are 6 possible outcomes because each die has 4 faces. The number of outcomes when rolling n dice is equal to 6^n. By this, the number of outcomes when 2 dice are rolled is 36, 216 for 3 dice, and so on. 
4 0
3 years ago
How many solutions does the equation have?
Salsk061 [2.6K]

Answer: there is only one solution

Step-by-step explanation:

Combine like terms by performing the opposite operation of subtracting 4x on both sides of the equation

The 4x's will cross out on the right

4x - 4x = 0x = 0

On the left:

2x - 4x = -2x

Now the equation looks like:

-2x + 3 = 2

Continue to combine like terms by subtracting 3 on both sides of the equation

On the left:

3 - 3 = 0

On the right:

2 - 3 = -1

Equation:

-2x = -1

Isolate x by performing the opposite operation of dividing -2 on both sides of the equation

On the left:

-2x ÷ -2 = 1

On the right:

-1 ÷ -2 = 1/2

x= 1/2

4 0
3 years ago
Read 2 more answers
Other questions:
  • You want to draw an enlargement of a design that is printed on a card that is 5 in. by 6 in. You will be drawing this design on
    11·1 answer
  • WHAT IS THE RELATIONSHIP BETWEEN EXPONENTIAL AND LOGARITHMIC FUNCTIONS? WHAT IS AN EXAMPLE OF AN EXPONENTIAL FUNCTION AND ITS IN
    14·1 answer
  • HELP ME
    8·1 answer
  • What is a simple way to tell that 1 1/2<br> is not the slope of this graph?
    9·2 answers
  • This is the question I don't understand​
    10·1 answer
  • Explain how to make these couculations mentaly a. 99+54 b.244-99
    13·1 answer
  • To determine a change of elevation on a topographic map what type of math would you use?
    6·1 answer
  • The monthly charges for Jims phone is
    11·1 answer
  • Amir buys a new car for £16470. The value of the car will depreciate by 2% each year. Work out how much amir's car will cost aft
    7·1 answer
  • A mile is 5280 feet. How many miles per hour is equal to 528 feet per minute?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!