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3 years ago

I got a decimal but there isn’t suppose to be a decimal?

Mathematics

1 answer:

lbvjy [14]3 years ago

3 0

That prob means you got it wrong, unless your teacher told you that there could be a decimal

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What is the equation of the line with points represented in the table? What can yoy conclude about the line represented in the t

balu736 [363]

Answer:

yos

Step-by-step explanation:

no I cant

7 0

3 years ago

how can e=1/2mv^2 when 1/2 moved to the side of e become 2e? This is because you are trying to find the formula when solved for

lisov135 [29]

e = 1/2 mv ^2

Times 2 for both sides.

2e = mv^2

And this is because you are trying to find the formula when solved for v.

And I can help you find that formula which is:

mv^2 = 2e

v^2 = 2e/m

v = √(2e/m)

7 0

3 years ago

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

How do you do this this a fraction?

ludmilkaskok [199]

Answer:

negative 4

hope this helps :)

4 0

3 years ago

Which of the following functions is not odd?

guapka [62]

For odd function f(-x)= -f(x)

1) f(-x)= sin(-x) = -sin(x)=-f(x) sin is odd function
2) f(-x) = sin(-2x) = -sin 2x=-f(x)
3) f(-x)= (-x)³+1 = -x³ +1 (not an odd function)
To be an odd function, it should be like this:
if a function is (x³+1), to be odd f(-x) should be -(x³+1)=-x³-1
4) f(x)= x/(x²+1)
f(-x) = (-x)/((-x)²+1)= -x/(x²+1)=-f(x)
So, f(-x) gives $- \frac{x}{x^{2}+1}$ ,
that means that f(x)= x/(x²+1) is an odd function.
5)f(x) = ∛(2x)

f(-x) = ∛(2*(-x)=∛(2x*(-1)) = ∛(2x)*∛(-1)=- ∛(2x)= -f(x)

4 0

4 years ago

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