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3 years ago

Joe reads 30 chapters of a book in 6 hours What is his rate in chapters per hour

Mathematics

2 answers:

Murrr4er [49]3 years ago

8 0

Answer:5

Step-by-step explanation:

30 chapters in 6 hours. 30/6 =5

Naddik [55]3 years ago

3 0

5 chapters per hour

Divide 30 by 6 and it gives you 5
If you want to check ur answer, plug in ur answer which in this case it’s 5 and multiply it by 6, it gives you 30 chapters in 6 hours.

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HELP DUE IN 10 MINS!<br><br> x =??

Black_prince [1.1K]

Answer:

x = 11

Step-by-step explanation:

Using Secants ad Segments Theorem we can say;

(x + 7) (7) = (15 + 6) (6)

7x + 49 = (21) (6)

7x + 49 = 126

7x = 77

x = 11

Hope this helps!

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3 years ago

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I thought of a number, divided it by 1 1/2 , then added 2 1/2 to the result, then multiplied the sum by 1 2/3 . Then I subtracte

vekshin1

Answer:

Step-by-step explanation:

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3 years ago

Nina's best friend's name starts with a letter that includes 2 parallel lines. Which letter begins her friend's name? A:A B:W C:

valina [46]

The answer is "N". Even though "W" has parallel lines, "N" only has 2.
Hope it helps!
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3 years ago

Circle X with a radius of 6 units and circle Y with a radius

asambeis [7]

Answer:

Option C.

Step-by-step explanation:

It is given that radius of circle X is 6 units and radius of circle Y is 2 units.

Here, circle Y is smaller and circle X is larger.

$\text{Scale factor}=\dfrac{\text{Radius of circle X}}{\text{Radius of circle Y}}$

$\text{Scale factor}=\dfrac{6}{2}$

$\text{Scale factor}=3$

If we translate the circles so they share a common center point, and after that we dilate circle Y by a scale factor of 3, then we get circle which is equal to circle X.

We know that, after dilation the figure and its image are similar.

Hence, we can say that both circles are similar.

Therefore, the correct option is C.

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3 years ago

How many angles are alternate exterior angles with angle 5?

WARRIOR [948]

Answer:

Angle 11 is the alternate exterior of angle 5 meaning there is only 1 angle that is alternate of angle 5. Step-by-step explanation: An exterior angle is an angle outside of the shape (hence ex meaning out).

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2 years ago