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Aleksandr-060686 [28]
3 years ago
5

Plz help Answer the question below i give brainliest

Mathematics
2 answers:
bija089 [108]3 years ago
5 0

Answer:

The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown".

Veseljchak [2.6K]3 years ago
4 0
Area = width x height
172 = (3x+2)2
172=6x+4
168=6x
x=28
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Help<br> help<br> help <br> por favor<br> por favor<br> please
Ad libitum [116K]

Answer:

cant help im sorry

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Based on this topic sentence, which text structure will be used to write the rest of the paragraph?
USPshnik [31]

Answer:

Look for unstated cause-and-effect relationships

In some paragraphs, the cause-and-effect relationship is not directly stated. In these cases, you will have to “read between the lines” to find the cause-and-effect relationship. Use clues from the paragraph to identify a cause-and-effect relationship.

To find the effect, ask yourself: “What happened?”

To find the cause, ask yourself: “Why did it happen?”

Let’s look at some examples:

The Great Barrier Reef is threatened by global warming; the rising water temperature causes reef bleaching, making the reef less colorful and more prone to disease.

Reef bleaching is the effect; global warming and rising temperatures are the cause.

I tried my hand at all of the ball sports you can imagine, including lacrosse, basketball, soccer, and softball, which is why I found myself on the track during 9th-grade tryouts.

In this example, the cause is implied (being bad at team sports), and the effect, or result, is trying out for track and field.

Step 2: Look for the signal words that show cause-and-effect relationships.

Step 3: Look for effects that are also causes. Effects can form a chain in which one effect goes on to cause a second effect, which may then cause a third effect and so on. Study this example:

When people cut down trees to clear land, they destroy the habitats of birds. This reduces the number of nest sites. As a result, fewer baby birds are hatched, and the bird population declines.

Cause 1: People cut down trees.

Effect 1: The habitats of birds are destroyed.

Effect 2: The number of nest sites is reduced.

Effect 3: Fewer baby birds are hatched.

Effect 4: The bird population declines.

7 0
3 years ago
Enrique left the study group traveling 20 mph. Then, 2 hours later, Tevin left traveling the same direction at 28 mph. How long
nadya68 [22]

Answer:

After 7 hours Tevin will catch Enrique

Step-by-step explanation:

We have given speed of Enrique is 20 mph

Tevin left traveling after 2 hours of Enrique

Speed of Tevin  is 28 mph

When Tevin catches  Enrique will cover same distance

Let  Enrique is traveling for t hours

Then Tevin will travel for t-2 hours

We know that distance = speed × time

So 20\times t=28\times (t-2)

20t=28t-56

8t=56

t = 7 hours

So after 7 hours Tevin will catch Enrique

4 0
4 years ago
HELP I NEED TO FINISH THIS QUESTION TO BETTER UP MY GRADE: FIND THE POINTS WHICH WOULD CORRECTLY DILATE THE ORIGINAL BASE BY A S
larisa86 [58]

The vertex for the points Z', O', N', and E' are shown in the figure which is dilated by factor 2.

<h3>What is geometric transformation?</h3>

It is defined as the change in coordinates and the shape of the geometrical body. It is also referred to as a two-dimensional transformation. In the geometric transformation, changes in the geometry can be possible by rotation, translation, reflection, and glide translation.

We have a two-dimensional figure shown in the picture on a coordinate plane.

From the graph the coordinate point or vertex of the point Z:

Z = (1, 2)

Dilating the above point by scale factor 2

Z' = (2×1, 2×2) = (2, 4)

Similarly, for point E:

E = (3, 5)

E' = (2×3, 2×5) = (6, 10)

Similarly, for point N:

N = (4, 5)

N' = (2×4, 2×5) = (8, 10)

Similarly, for point O:

O = (6, 2)

O' = (2×6, 2×2) = (12, 4)

Thus, the vertex for the points Z', O', N', and E' are shown in the figure which is dilated by factor 2.

Learn more about the geometric transformation here:

brainly.com/question/16156895

#SPJ1

3 0
2 years ago
Solve for x: m = 9 +3x-dx
Oliga [24]

Answer:

x=m-9/-d+3

Step-by-step explanation:

−dx+3x+9=m


Step 2: Add -9 to both sides.−dx+3x+9+−9=m+−9

−dx+3x=m−9


Step 3: Factor out variable x.x(−d+3)=m−9


Step 4: Divide both sides by -d+3.


the answer is x=m-9/-d+3

6 0
3 years ago
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