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3 years ago

9

What is an scale and interval

1 answer:

den301095 [7]3 years ago

4 0

Answer:

The space between each value on the scale of a bar graph is called an interval. In other words, the interval is the relation between the units you're using, and their representation on the graph, or the distance between marks. You choose intervals based on the range of the values in the data set.^-^

Step-by-step explanation:

Hoped I Have Helped Have Nice Day "Peace"

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The weight of all the boxes, divided by the number of boxes, equals the weight of one box. If there are 5 boxes each weighing 7

Tju [1.3M]

Answer:

35 kgs.

Step-by-step explanation:

That is simply 5 * 7 = 35 kgs.

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3 years ago

Suppose that the bacteria in a colony grow unchecked according to the Law of Exponential Change. The colony starts with 1 bacter

inn [45]

Answer: There are 2.25×10³⁴ bacteria at the end of 24 hours.

Step-by-step explanation:

Since we have given that

Number of bacteria initially = 1

It triples in number every 20 minutes.

So, $\dfrac{20}{60}=\dfrac{1}{3}$

So, our equation becomes

$y=y_0e^{\frac{1}{3}k}\\\\3=1e^{\frac{1}{3}k}\\\\\ln 3=\dfrac{1}{3}k\\\\k=\dfrac{1.099}{0.333}=3.3$

We need to find the number of bacteria that it will contain at the end of 24 hours.

So, it becomes,

$y=1e^{24\times 3.3}\\\\y=e^{79.1}\\\\y=2.25\times 10^{34}$

Hence, there are 2.25×10³⁴ bacteria at the end of 24 hours.

3 0

3 years ago

An example of a Arithmetic sequence

Sever21 [200]

Answer:

1, 5, 9, 13, 17

Step-by-step explanation:

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3 years ago

What is the gradient of the graph shown

devlian [24]

The gradient of the graph is 2.

Solution:

Let the points on the graph are (-2, 0) and (0, 4).

Here $x_1=-2, y_1=0, x_2=0, y_2=4$ .

Gradient of the graph:

$$\text{Gradient }= \frac{y_2-y_1}{x_2-x_1}$

$$= \frac{4-0}{0-(-2)}$

$$= \frac{4-0}{0+2}$

$$= \frac{4}{2}$

Cancel the common terms, we get

Gradient = 2

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3 years ago

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svlad2 [7]

Divide both sides by q, E=F/q

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3 years ago