There are two main types of **mixtures**. They are:

A **mixture **is a material composed of two or more **separate chemical** **components **that are not chemically linked. A mixture is the physical combining of two or more substances that **retain their identities **and are blended in the form of **solutions**, suspensions, and **colloids**.

Mixtures are classified into two types: **heterogeneous **and **homogeneous**. Heterogeneous mixes feature distinct components, whereas **homogeneous **mixtures look uniform throughout. A solution, which can be solid, liquid, or gas, is the most frequent form of homogeneous combination.

Examples of **heterogeneous mixtures **are:

Examples of **homogeneous **mixtures are:

Steel

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**Full Question:**Give a summary of types of mixtures.

During a criminal case, the detective tells his team that there is a problem with the chain of custody. What does this MOST likely mean?

A.

The jury will now wonder if the evidence is valid.

B.

The final sketch has the wrong dimensions.

C.

The judge did not grant a proper search warrant.

D.

The expert witness lied when they were under oath.

**Answer:**

**A.**

**The jury will now wonder if the evidence is valid.**

(3x-3)-(4x-2)+15 simplify

3x- 3 - 4x + 2 + 15 = 0

3x - 4x = 0 + 3 - 2 - 15

-1x = - 14

Divide - 14 by the coefficient of x

x = 14

3x - 4x = 0 + 3 - 2 - 15

-1x = - 14

Divide - 14 by the coefficient of x

x = 14

Read this passage about the invention of the modern seismograph.

Using knowledge of earthquake waves and motion, John Milne invented the modern seismograph in 1880. This device records the movements of different waves created by an earthquake as they move through Earth's interior and across its surface. This data allowed scientists to discover more about Earth's interior such as the fact that the core is solid.

Question

What did the invention of the seismograph allow scientists to discover?

Responses

1. There are different types of earthquake waves.

2. Earthquakes can be predicted.

3. Earth's core is solid.

4. Earthquake damage is due to waves of energy.

The invention of the **seismograph** allow scientists to predict the **earthquake**. The correct option is **2**.

Seismographs are **devices** that record the movement of the ground during an **earthquake**. They are installed in the **ground** all over the world as part of a seismographic **network**.

**Sensitive** **seismographs**, which magnify ground **motions**, can detect strong earthquakes from anywhere on the **planet**.

Seismograph stations' data can be used to determine the **time**, location, and **magnitude** of an earthquake.

The **seismologist** can tell how far away the earthquake was and how powerful it was by studying the **seismogram**.

This record does not tell the seismologist where the **epicenter** was, only that the earthquake occurred a certain **number** of miles or kilometers away from that **seismograph**.

Thus, the correct option is **2**.

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is the stomach a voluntary or in involuntary organ.

it’s an involuntary organ

The answer should be

Involuntary organ

Involuntary organ

The double-hung window sash height from the subfloor is _______.

Group of answer choices

4'-8"

6'-8-1/2"

7'-2-7/16"

8'-1"

**Answer:**

**Double-Hung Window Opening and Area Specifications ... Top of Subfloor ... upon a structural header height of 6'-10 1/2" (2096) except for units greater.**

What is the positive difference between the circumference of circle B and the circumference of circle A?

The positive difference between the **circumference **of circle B and the circumference of circle A is **1**. Thus, the correct option for this question is **A**.

The **circumference of the circle** may be defined as the total **stretch **of the boundary of the circle. The formula for calculating the circumference of the circle is as follows:

where, C = circumference of the circle.

π = the constant pie.

r = radius of the circle.

According to the question,

The circumference of the **circle A** = 2π (r+1).

The **circumference **of the circle B = 2π (r+2).

∴The **positive** difference between the circumference of **circle B** and the circumference of **circle A** is as follows:

2π (r+2) - 2π (r+1) = **1**.

Therefore, the positive difference between the **circumference **of circle B and the circumference of circle A is **1**. Thus, the correct option for this question is **A**.

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What is the length of BD?

In the given figure, the **length **of **BD** is **14**. The correct option is **A.**

**Length **is the measurement of the **extent **of something from one end to another, end. The **SI unit** of length is a **meter **(m).

Given, that **AB** is twice the **length **of **BC **

BC = CD

DE is a triple of CD

The length of AE is 19

Let's assume BC and CD = x

We have to calculate the **length **of the CD.

AB = 2x

DE = 3x

Putting the values:

2x + 3x = 49

7x = 49

x = 49 / 7

x = 7

BC and CD = x

7x + 7x = 14x

Therefore, the correct option is **A. 14 **regarding the given line.

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**Answer: A**

**Explanation: Took a test with the same question and got it correct**

What is the length of BD?

ANSWER: (A) 14

EXPLANATION:

2x + 3x + x + x = 49

Combine like-terms

7x = 49

x = 7

Because they’re asking for BD we need to multiply by 2 so,

7 • 2 = 14

EXPLANATION:

2x + 3x + x + x = 49

Combine like-terms

7x = 49

x = 7

Because they’re asking for BD we need to multiply by 2 so,

7 • 2 = 14

what is the area of the circle?

AC² = AB²+ BC²

AC² = (6)² + (8)²

AC² = 36 + 64

AC² = 100

AC = 10

diameter = AC = 10

radius = 5

A = πr²

A = π(5)²

**A = 25π**

The answer is C.

**Answer: 25 is correct**

**Explanation:**

use π · r2 and plug in your answers

Whats a fire abd why soes it whats the word burn

This is a lyric from little mermaid lol

**Answer: we stan the little mermaid **

The additional growth of plants in one week are recorded for plants with a sample standard deviation of inches and sample mean of inches. at the significance level = margin of error = confidence interval = [,][smaller value, larger value] ex: 1.234 ex: 1.234 ex: 12.345 ex: 12.345 1

Because it aids in comprehending measurements when the data is scattered, **standard deviation **is significant. The **standard deviation** of the data will be higher the more evenly dispersed the data is.

The term **"standard deviation"** (or "") refers to a measurement of the data's dispersion from the mean. A low standard deviation implies that the data are grouped around the mean, whereas a large standard deviation shows that the data are more dispersed. The best measure of **dispersion** is standard deviation since it most closely resembles the ideal measure of dispersion. 1. The **Standard Deviation** is the main tenet of statistical theory. Comparing the variability of two or more sets of data is useful.

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What are the ways people can control erosion?

A. build walls

B. plant grass

C. put terraces in hillsides

D. all of the above

A because it’s a and I don’t need to

which team member is not involved in game development

which team member is not involved in game development is: **writer**.

what is the slope of the line?

[tex]m = \frac{y2 - y1}{x2 - x1} \\ m = \frac{7 - ( - 5)}{ - 1 - 3} \\ m = \frac{7 + 5}{ - 4} \\ m = \frac{12}{ - 4} \\ m= - 3[/tex]

OPTION **A** IS THE ANSWER

I EVEN PROVIDED YOU WITH THE FORMULA FOR FUTURE USE.

HOPE THIS HELPS.

**Answer:**

the answer is a

**Explanation:**

How does school administration shape ones college preparedness within their education based on a students social class and race

**Education is a social institution through which a society's children are taught basic academic knowledge, learning skills, and cultural norms. It is the social institution through which society provides its members with knowledge, including basic facts, job skills, and cultural norms and values.**

**It helps people become better citizens, get a better-paid job, shows the difference between good and bad. Education shows us the importance of hard work and, at the same time, helps us grow and develop. Thus, we are able to shape a better society to live in by knowing and respecting rights, laws, and regulations.**

If the expression n² - 2n - 8 represents the net profit

on the sale of n units of a product, which of the

following values represents the number of units

sold for which the net profit equals 0 dollars?

A) 2

B) 4

C) 6

D) 8

**Option B) 4 **is the number of units of **product** sold to get a profit of 0 dollars when the **algebraic expression** for **profit** is given.

the **expression** for net profit is [tex]n^{2}[/tex] -2n - 8 for the **sale** of n **units** of a **product**

If net profit equals 0 then

[tex]n^{2}[/tex] - 2n -8 =0

⇒[tex]n^{2}[/tex] - 4n + 2n - 8= 0

⇒ n ( n - 4) + 2(n - 4) = 0

⇒(n + 2)(n - 4) = 0

∴ n+ 2 = 0

⇒ n = -2

OR

n - 4 = 0

⇒ n = 4

As the number of units of **product sold** cannot be negative, thus n cannot have a value of -2

The only remaining value is n = 4

Thus, 4 units of the product are **sold** for 0 dollars **profit**.** Option B) 4** is the correct answer.

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What is the value of x?

**Answer: B, 30**

**Explanation: **

**(4x+15)° + (2x-5)° + (6x-10)° = 360°. **

**12x = 360°.**

**x = 30**

You are planning a three-day trip to Seattle, Washington, in October. Use the fact that on each day, it could either be sunny or rainy, and that each day is equally likely to be sunny or rainy to answer the following question.

What is the probability that it rains on at least one day?

The **probability** that it will rain at least one day is **0.375**.

The **binomial** **distribution** model allows us to **calculate** the likelihood of observing a specified number of "**successes**" when the process is repeated a **certain** **number** of times.

**Let** :

Sunny = S

Rainy = R

The **probability** that it rains on **at** **least** one day can be get using the **binomial** probability **relation** :

[tex]P=nCx*p^x*q^{n-x}[/tex]

[tex]P_{x=1}=3C1*0.5^1*0.5^2[/tex]

[tex]P_{x=1}=0.375[/tex]

Thus, the probability here is **0.375**.

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

What are the even and od

**Answer: The odd numbers are: 1,3,5,7,9,11,13,15,17,19.**

**The even numbers are: 2,4,6,8,10,12,14,16,18,20**

**Explanation:**

And odd number is something you cant divide by 2 and get half of that number. An even number is something you can divide by 2 and get half of thr number.

--heres a lower level explanation

An even number is a number that can be divided into two equal groups. An odd number is a number that cannot be divided into two equal groups.

Hope this helps!

The **even** **numbers** in the above wide variety **sequence** are 2, 4, 6, 8, 10, 12, 14, sixteen, 18, and 20.

These **integers** are divisible by way of 2, and their department by using 2 does not result in a remainder.

Even numbers have an **ending** **digit** this is both 0, 2, 4, 6, or 8. They can be divided into two same halves and are distinguished by being equally divisible by way of 2.

The sequence's **abnormal** **numbers**, however, are 1, three, five, 7, 9, 11, 13, 15, and 19.

These integers always bring about a **remainder** of one, even when divided by 2, due to the fact they can't be divided through two calmly. Odd numbers can be diagnosed by using their ending **digit**, that is both 1, three, 5, 7, or 9.

Thus, even numbers are **divisible** with the aid of 2 and have an ending digit of zero, 2, four, 6, or 8, even as odd numbers can not be divided frivolously through 2 and feature an **finishing **digit of 1, 3, 5, 7, or 9.

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Roles and functions of agricultural extension

Offers technical support

The table lists several points that form a line on a coordinate plane. x y 4 6 12 8 16 9 28 12 Based on the information in the table, what are the y-intercept and slope of the line described by these points?A.y-intercept: = 2; slope: m = 4B.y-intercept: = 20; slope: m =14C.y-intercept: = 5; slope: m = 4D.y-intercept: = 5; slope: m =14
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Hello! I am confused will give brainliest Will all presidents in the near future be hampered by questions of the legitimacy of their election due to the false claims of our last president?
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2. The national government, as we have seen, is based on a system of dividing ordecentralizing power. Political parties, on the other hand, are a means of organizingor centralizing power. The framers of the Constitution decentralized power inseparate branches and a federal system partly to avoid the development of powerfulfactions that could take over the government. This very decentralization of power,however, created the need for parties that could pull together or centralize that power.Pattern
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