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inessss [21]
2 years ago
5

Which system of equations models the following 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+8y=360y=8x

{x−y=360y=8x

{x+y=8y=360x
Mathematics
2 answers:
adoni [48]2 years ago
7 0
X+Y=360y=8x
Hope this helps!
alexandr1967 [171]2 years ago
6 0

Answer:2-22=20

Step-by-step explanation:

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What is the x value such that y =15 - 3x and y = 0? Please explain how you got this answer.
Mumz [18]

Answer:

X=5

Step-by-step explanation:

Look at the problem | y=15-3x

5×3 is 15.

y=0

15-15=0

Therefore that's the answer.

you're welcome, get better!! :D

8 0
3 years ago
13. Diego wants to purchase a used car that sells for $6,399. The dealer has offered him $299 on his trade-in car. The total cos
laila [671]

Answer:

$6100

Step-by-step explanation:

6,399 - 299 = $6100

8 0
3 years ago
When the perimeter of a rectangle is 68ft. and the ratio of it's length to it's width is9:8. What are the dimensions of the rect
Andrews [41]
Rectangle's perimeter formula is p=2(length+width)
2(9x+8x)=68
17x=34
x=2
length is 9(2)=18 feet
width is 8(2)=16feet

7 0
2 years ago
Read 2 more answers
What is the leading coefficient of the polynomial when written in standard<br> form?<br> 872 +9+ 5x
lianna [129]

Answer:

5

Step-by-step explanation:

The coefficient is known as "the number in front of the letter,' so since 5 is in front of the x, 5 would be the leading coefficient, especially since the outcome would be 5x+881.

3 0
3 years ago
Solve the inequality. |4x + 2| &lt; 26
balu736 [363]
Hello,
Answer D

1) if 4x+2>0 then |4x+2|=4x+2
==> 4x+2<26
==>4x<24
==>x<6

2) if 4x+2<0 then |4x+2|=-(4x+2)=-4x-2

==>-4x-2<26
==>-4x<28
==>x>-7

thus -7<x<6

8 0
2 years ago
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