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garri49 [273]
3 years ago
11

The number of goldfish in a tank is 22, and the volume of the tank is 56 cubic feet. What is the density of the tank? A. 0.34 go

ldfish per cubic foot B. 0.39 goldfish per cubic foot C. 1.41 goldfish per cubic foot D.2.55 goldfish per cubic foot
Mathematics
1 answer:
Lunna [17]3 years ago
4 0

Answer:

B. 0.39 goldfish per cubic foot.

Step-by-step explanation:

You need to divied the number of goldfish in the tank by the volume of the tank.

Like this: 22/56= 0.39

Therefor the answer is B. 0.39 goldfish per cubic foot.

I hope this helps!!!

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dentify the type of data​ (qualitative/quantitative) and the level of measurement for the native language of survey respondents.
ohaa [14]

Answer:

The correct option is D i.e. Quantitative because numerical values found by either measuring or counting are used to describe the data.

Step-by-step explanation:

As the number of respondents is a numerical value and is identified by counting thus it is a quantitative variable. Also all the other options are incorrect.

A is incorrect because the reason described is not the property of  quantitative data.

B is incorrect because the data is not described in descriptive terms.

C is incorrect because the reason described in not a property of qualitative data.

7 0
3 years ago
Stephanie is 62 inches tall. Her brother is t inches shorter than she is.
Law Incorporation [45]

Answer: 62 - T

Step-by-step explanation:

I think it is 62 - T because Stephanie is 62 inches and it says that her brother is shorter which I believe it means that you have to subtract.

7 0
2 years ago
40 divided by a number m
Alchen [17]

Answer:

40/m

Step-by-step explanation:

I dont really know what I'm answering but there's that

4 0
3 years ago
Karen wants to buy a $22.50 jacket that is marked 20% off. Select from the drop-down menu to correctly complete the sentence. Th
Strike441 [17]

So first,

$22.50 * .20= 4.5

Then, since is 20% off you subtract the percentage you get in which this case, it's 4.5.

$22.50 - 4.5 = $18

So the Jacket is $18.00!

Hope this helps, have a good day. c;

7 0
3 years ago
Read 2 more answers
Please help me write an equation.
vekshin1

Answer:

k=6

Step-by-step explanation:

Line partition formula

1/b(x2-x1)+x1, 1/b(y2-y1)+y1

Where b is the number partitions.

We know the x values so Subsitue 17 for x2 and 2 for x1. and we know this value must equal 7.

1/b(17-2)+2=7

1/b(15)=5

1/b=1/3

b=3

so the partition is 1/3

\frac{1}{3} (17 - 2) + 2 = 7

So let find the y coordinate

\frac{1}{3} (8 - 5) + 5 = 6

So our y coordinate is 6.

4 0
2 years ago
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