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Darya [45]
3 years ago
10

A pet store sells tropical fish. One week they sell 15 anglefish, 9 tetras, 42 guppies. The owner uses ratios of sales to compar

e the popularity of different fish. What is the ratio of angelfish to guppies sold that week?
Mathematics
1 answer:
Ivahew [28]3 years ago
5 0

Answer: 15:42or simplified 5:14


Step-by-step explanation:

15 angelfish to 42 guppies

15/3= 5

42/3=14

so the ratio of 15:42 is equal to 5:14

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vivado [14]

Answer:

(D)The first column is labeled x with entries 40, 160, 200. The second column is labeled y with entries 60, 15, 0.

Step-by-step explanation:

The piece-wise function, f(x) is defined as follows:

f(x)=\left\{\begin{array}{ccc}-\frac{5}{4}x+90 &0\leq x

f(0)=-\frac{5}{4}*0+90=90\\\\f(16)=-\frac{5}{4}*16+90=70\\\\f(40)=-\frac{3}{8}*40+75=60\\\\f(120)=-\frac{3}{8}*120+75=30\\\\f(160)=-\frac{3}{8}*160+75=15\\\\f(200)=-\frac{3}{8}*200+75=0

Therefore, the table which could represent the function is that which satisfies the points above.

In option D

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<u>The correct option is D</u>

7 0
3 years ago
(Please answer quickly)
Elenna [48]

Answer:

huge erection

Step-by-step explanation:

4 0
3 years ago
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Need help ASAP!!!!!!
Sergeu [11.5K]

Input Data :

Point 1 ( x A , y A )  = (-6, -2)

Point 2 ( x B , y B )  = (1, -6)

Objective :

Find the distance between two given points on a line.

Formula :

Distance between two points =  √ ( x B − x A )2 + ( y B − y A ) 2

Solution :

Distance between two points =  √ ( 1 - -6 ) 2 + ( − 6 − − 2 ) 2

=  √ 7 2 + ( − 4 ) 2

=  √ 49 + 16

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Distance between points (-6, -2) and (1, -6) is 8.0623

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8 0
3 years ago
The diameter of a human hair is .00009 meters. The diameter of a spiders silk is .000003 meters. How much greater is th diameter
Fiesta28 [93]

30; Just divide the human human hair by the spider hair, to see how many times it can go into 0.00009

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7 0
3 years ago
reorder the numbers and combine like terms to simplify 4.5+2 1/2 +6.0-5 1/2 is it A. -7.5 B. 7 C.7.5 or D.8.5​
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Answer:

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Step-by-step explanation:

I added them up lol

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