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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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In applications, we consider any event that has below 5% chance. Pick a card from a standard deck of 52 cards. A=The card is an
9966 [12]

Answer:

Step-by-step explanation:

P(A) = 4/52 = 0.07692 which is bigger than 5%

5% = 0.05

0.07 is above 5% which is surprising.

The P(Spade A) = 1/52 = 0.01923 which is under 2% which meets your criteria.

8 0
3 years ago
Annabelle read 10 books in 2 months. What was her rate of reading, in books per month?
goblinko [34]

Answer:

5 books per month

Step-by-step explanation:

We are trying to find a rate.

To find books per month, we would take the number of books and divide it by the number of months.

This would give us 10 books/2 months.

10/2 simplifies to 5.

Therefore the answer would be 5 books per month.

8 0
2 years ago
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Select the lengths in centimeters that would form a right triangle
Ivenika [448]

Answer:

9, 40 and 41

Step-by-step explanation:

All right triangle have lengths that follow the Pythagorean Theorem (a²+b² = c²).  Right triangles have one angle equal to 90°.  The two shorter sides form the right angle and the side opposite the right angle is called the hypotenuse.  

Using the lengths given, we can use guess and check to see what sum of two sides squared would equal a third side, or just plug them into the equation: a²+b² = c² and see what lengths fit this equation.  

I recommend starting with squares you are familiar with:

9² + 40²= 81 + 1600 = 1681

Now, take the √1681 to find the length of 'c', or the hypotenuse:

√1681  = 41

Since these three lengths fit the Pythagorean Theoreom, the would form a right triangle.

4 0
3 years ago
1500= 5n- 300 <br> Solve the equation for n . Show work.
quester [9]

Answer: 360 = n

Step-by-step explanation:

1500= 5n - 300

+300        +300

1800=5n

1800/5

360=n

I would appreciate a brainliest, please?

6 0
3 years ago
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A family has two cars. The first car has a fuel efficiency of 40 miles per gallon of gas and the second has a fuel efficiency of
lesya692 [45]

Answer:

first car = 35, second car= 15

Step-by-step explanation:

40x+15y=1625

x+y=50

multiplying the 2nd by -15 and add the 2 equations, we get x= 35 and by substituting on second equation we get y= 15

4 0
2 years ago
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