Finn’s fish store has 5 tanks of goldfish; each tank holds 40 fish. He collects and inspects 5 fish from each tank and finds that 4 fish have fin rot. Find the estimated number of goldfish in the store that have fin rot. SHOW ALL WORK!

Answer:

Explanation:

SA = the area of one side of the pyramid times 4 + the area of the base of the pyramid

Area of a triangle = (height × base)/2

Area of a sqaure = lenght²

given:

h = 4 ft | b = 6 ft | l = 6 ft

SA = 4(h×b×1/2) + l²

SA = 4(4×6×1/2) + 6²

SA = 4×12 + 36

SA = 48 + 36

SA = 84 ft²

Answer: -1.5

Step-by-step explanation:

took the test

The z-score of a bag of almonds weighing 12.2 ounces will be negative 1.5.

The Gaussian Distribution is another name for it. The most significant continuous probability distribution is this one. Because the curve resembles a bell, it is also known as a bell curve.

The z-score is a statistical evaluation of a value's correlation to the mean of a collection of values, expressed in terms of standard deviation.

A machine packages bags of almonds.

The weights of the bags are normally distributed with a mean of 14 ounces and a standard deviation of 1.2 ounces.

Then the z-score of a bag of almonds weighing 12.2 ounces will be

z-score = (x - mean) / SD

z-score = (12.2 - 14) / 1.2

z-score = -1.8 / 1.2

z-score = -1.5

More about the normal distribution link is given below.

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Answer:

A -64

Step-by-step explanation:

Have a nice day!!

Answer:

30

Step-by-step explanation:

6 - (-24) = 6 + 24 = 30

Method 1:  take the larger number and subtract the smaller number.

Method 2:  The scale on the number line has spaces every 6 units. There are 5 spaces between the two points.  5 x 6 = 30

Answer:

110 cm²

Step-by-step explanation:

10 x 4 = 40

10 x 5 x 0.5 = 25

10 x 5 x 0.5 = 25

2 x 10 x 0.5 = 10

2 x 10 x 0.5 = 10

add up = 110

Answer:

7,234.6

Step-by-step explanation:

12x12x12x3.14x4/3=7,234.6

The volume of pyramid A is 20 cubic inches.

Given that:

Height of pyramid of A and B are 6 and 15 inches, respectively.

Since square pyramid A and square pyramid B are similar, their corresponding sides are proportional.

Let the volume of pyramid A be V and the scale factor between the two pyramids be k.

The volume of a pyramid is given by V = (1/3) × base area × height.

Since the base of pyramid B is k times the base of pyramid A, and the height of pyramid B is also k times the height of pyramid A, we can set up the following relationship:

V(B) = k³ × V(A)

Given that the height of pyramid A is 6 inches and the height of pyramid B is 15 inches, we can calculate the scale factor k as follows:

k = height of B / height of A = 15 / 6 = 2.5

Now, we know the scale factor k, and we are given the volume of pyramid B as 312.5 cubic inches. We can find the volume of pyramid A:

V(B) = k³ × V(A)

312.5 = 2.5³ × V(A)

312.5 = 15.625 × V(A)

Now, solve for V(A):

V(A) = 312.5 / 15.625

V(A) = 20

The volume of pyramid A is 20 cubic inches.

Learn more about Pyramid  here:

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Answer:

ill give my honest opinion i dont know

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

14/3 cm

Step-by-step explanation:

The lengths of sides of a figure get multiplied by the dilation factor.  The dilated square has side length 2 x 7/3 = 14/3.

Answer:

x ≥ 250

Step-by-step explanation:

i think thats what it is, but i could be wrong. sorry if i am.

Answer:

Inner hole: 13 cm; Whole disc, 72 cm

Step-by-step explanation:

Connexus 2021

Answer:

BA

Step-by-step explanation:

DE is the last two letters, and BA is the first two

Answer:

6/20 prescient chance to get a green marble and a 8/19 chance to get a purple one

Step-by-step explanation:

Answer:7,500

Step-by-step explanation:

no way she gonna make 70 k in a year with that percentage

Answer:

Degree must be odd.

Step-by-step explanation:

In the end behavior of quadratic functions, the graph will either rise or fall as x increases infinitely. Likewise it will also rise or fall as x decreases infinitely.

Now, when x increases or decreases up to infinity(∞) and f(x) increases up to infinity (∞), it is said to be an even powered function and thus the degree is said to be even.

Similarly, when x increases up to infinity(∞) and f(x) increases up to infinity(∞), it is said to be an odd powered function and degree is odd.

Answer:

You could buy 12 DVDs when one DVD costs $16.

Step-by-step explanation:

192 / 16 = 12

Answer:

1.2

Step-by-step explanation:

0.2 x 6 = 1.2

Answer:

1.2

Step-by-step explanation:

0.12 looks like the correct answer but its not because if you look at the problem its 0.2 and 0.12 is smaller than 0.2 so its 1.2 because 0.2 x 6 = 1.2

Hope this helps! Please tell me any questions or concerns in the comments! Byeee <3

Answer:

39 Students

Step-by-step explanation:

Answer:

there are 38 students

Step-by-step explanation:

9+10=19  

19+7= 26

26+18=38

Answer:

-2

Step-by-step explanation:

Answer:x=-2

Step-by-step explanation:

Remove radical by raising each side to index of the radical.

I hope this helps,good luck with everything,have a great day.

Answer:

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[tex]( {5}^{4} . { {b}^{ - 10}) }^{ - 6} = ( {5}^{4. - 6} ).( {b}^{ - 10. - 6} ) \\ = {5}^{ - 24} . {b}^{ 60} \\ = \frac{ {b}^{60} }{ {5}^{24} } [/tex]

??

Step-by-step explanation:

?? I do not know maybe someone knows

Answer:

0.012, 1/12 , 6% , 1/6

Step-by-step explanation:

To put these numbers in order, you need to first put them in the same form. Let's turn them all into decimal form.

* To put fractions in decimal form you need to divide the numerator into the denominator.

* To put a percent into a fraction you need to understand that this percent is out of 100. ex: 6% = 6/100 , 3% = 3/100 11% = 11/100. so in order to put the new fraction into a decimal, you put it in the correct decimal place. This is wrong 6/100 = .60 this reads 6 tenths so we need to go over a decimal place.

This is correct 6/100 = .06 This is 6 tenths.

So let's go through:                                             _

   1 divided by 6 equals                                  0.16

   6% is equal to                                               .06

   0.012 is already in decimal form               0.012      _

 1 divided by 12 equals                                         0.083

 #Always remember you have to put the numbers in the original form that they were given.

# Also the more decimal places a number has behind the decimal the less the number

               Ex:  0.012 > 0.011 Even though these have the same decimal place 0.012 is greater because it's a greater number.

0.12 > 0.012

Answer:

x=5

Step-by-step explanation:

Answer:

∛49.

Step-by-step explanation:

1/2 2 and √9 ( = 3) are rational.

∛49 = 3.65930571......

- the number goes on without bounds.