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makvit [3.9K]
3 years ago
10

Question 65 pts Which statement about signal phrases is true? (5 points) Group of answer choices Signal phrases should be worded

the same way throughout an informational text. Signal phrases are only needed when a writer uses a direct quote from an article. Signal phrases should provide just enough information to show the reader that the source is a valid one that can be trusted. Signal phrases should provide name, job, and source of every fact used in a text.
Mathematics
1 answer:
damaskus [11]3 years ago
6 0

Answer:

The answer is A.

Step-by-step explanation:

I took the test!

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A researcher measures daily driving distance from college and weekly cost of gas for a group of commuting college students. What
juin [17]

Answer:

There is a positive correlation between these two variables.

Step-by-step explanation:

Positive correlation is an association amid two variables in which both variables change in the same direction.  

A positive correlation occurs when one variable declines as the other variable declines, or one variable escalates while the other escalates.

As the distance covered by the vehicle increases the amount of gas consumed also increases. Thus, the weekly cost of gas will also increase.

Thus, there is a positive correlation between these two variables.

6 0
4 years ago
(-155)^4/19^2 : (155/19)^3
Snezhnost [94]

Answer:

\frac{  { - 155}^{4} }{ {19}^{2} }  \div  { (\frac{155}{19} }) ^{3}  =  \\  \frac{ { - 155}^{4} }{{19}^{2} }  \div  \frac{ {155}^{3} }{ {19}^{3} }  =  \\  \frac{ { - 155}^{4} }{ {19}^{2} }  \times  \frac{ {19}^{3} }{ {155}^{3} }  =  \\  - 155 \times 19 =  - 2945

7 0
3 years ago
GET BRAINLY IF ANSWET
kaheart [24]

Answer:

He is false

Step-by-step explanation:

Hey there!

The area of a shape is the total measurement of the inside of the shape

Meaning the parts I shaded in the screenshot

As you can see in the image, there is less area in shape B than shape A

Meaning, that the area has decreased

Now, Tom says that both area and perimeter has decreased

Lets check if the perimeter has decreased

If you look at it, the perimeter hasn't decreased at all

All that has happened was the shape getting a new form

The dimension are basically split

For example, if the top side of the square was 6 inches

Then the dimension after taking out a square from the shape would split

The top side of that square after is was split would be something along the ligns of 4 inches, and 2 inches and other dimensions like that

That is how I think of the perimeter and if it changes or not

But this explains why Tom is wrong

Since the perimeter is still the same

Tom is wrong

4 0
2 years ago
William estimated √140 by placing a point on the number line below. Which is true about his estimate? please guys I need this du
garik1379 [7]

Answer:

Step-by-step explanation:

Familiarize yourself with perfect squares in the neighborhood of 140:

10^2 = 100

11^2 = 121

12^2 = 144

Note that 140 is much closer to the perfect square than it is to the perfect square 121.  The value of √140 must lie closer to 12 than to 11.

Place a point on the number line about 3/4 of the way from 11 to 12.

7 0
4 years ago
Simplify the question <br><br> (x5)4
sveticcg [70]
The answer i got is: 20x
4 0
3 years ago
Read 2 more answers
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