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3 years ago

1. Are the following lines parallel, perpendicular, or neither?

Mathematics

1 answer:

Romashka [77]3 years ago

8 0

Answer:

Not enough info given

Step-by-step explanation:

There isn’t a accurate slope to find if they are parallel or perpendicular

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It takes Matt 3 minutes to read one page in a book. If he continues to read at the same pace, he can read 15 similar pages in mi

elena-14-01-66 [18.8K]

Answer:

a)45min

b)900min

Step-by-step explanation:

We were told that it takes Matt 3 minutes to read one page in a book.

It implies that 3minutes = 1page of the book

Then he continues to read at the same pace, he can read 15 similar pages in minutes.

a)Then, he can read 15 similar pages in

15x3 minutes.which is 45minutes.

b)Then if the book has 300 pages, it will take him. 300×3 minutes to read it.which is 900mins

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3 years ago

You buy a new pair of shoes that cost $75. The sale tax rate is 8%.

Anettt [7]

The amount of the sale tax is $6
The total cost is $69

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3 years ago

Serhud [2]

A circle is characterized by radius, arc, sectors and circumference

The length of the major arc is $18.75\pi$
The radius of the circle is 15
The area of the shaded sector is $140.625 * \pi$

<h3>Length of the major arc</h3>

The given parameters are:

$C = 30\pi$ --- the circumference

$\theta = 225^o$ -- the center angle

The length of the major arc is calculated using:

$L = \frac{\theta}{360} * C$

So, we have:

$L = \frac{225}{360} *30\pi$

Evaluate

$L = 18.75\pi$

Hence, the length of the major arc is $18.75\pi$

<h3>The radius of the circle</h3>

The circumference is given as:

$C = 30\pi$

So, we have:

$2\pi r = 30\pi$

Divide through by 2pi

$r = 15$

Hence, the radius of the circle is 15

<h3>The area of the shaded sector</h3>

The area of a sector is:

$A = \frac{\theta}{360} * \pi r^2$

So, we have:

$A = \frac{225}{360} * \pi * 15^2$

Evaluate

$A = 140.625 * \pi$

Hence, the area of the shaded sector is $140.625 * \pi$

Read more about circumference at:

brainly.com/question/15673093

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2 years ago

A math club has 100 members. 60 members are boys and the rest are gins What is the ratio of boys lo ALL club members?

kondaur [170]

Answer: 60 to 100

Step-by-step explanation: There are 60 boys and 100 people in total. The ratio is 60 : 100.

6 0

4 years ago

Read 2 more answers

Which expression is equivalent to am ÷ an?

posledela

I'm not 100% sure if this is what you're looking for, but am/an is equivalent to that

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3 years ago