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2 years ago

Which of the following shows a pre-image rotated approximately 120 about point A?

Mathematics

1 answer:

Helen [10]2 years ago

8 0

Answer:

Step-by-step explanation:

Compare the images to 90°, which is right angle, and forms an L. A is just past 90°, B is past 270°, and C is less than 90°.

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What is 25% as a fraction.

Vika [28.1K]

$25\% \to \frac{25}{100}\to\boxed{\frac{1}{4}}$

6 0

3 years ago

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NEEDED ASAPP PLSSS HELP<br> Graph the line and write the equation of the line

Arada [10]

Answer:

5,5 -5,5

Step-by-step explanation:

If this does not help you im sorry

3 0

2 years ago

A hotel charges $90 per day for a double room $80 per day for a single room. If a total of 80 single and double rooms are occupi

SashulF [63]

Answer:

the number of single room is 27 and the number of double room is 53

Step-by-step explanation:

Let x is the number of single room

Let y is the number of double room

We know that:

x + y = 80 <=> x = 80 -y (1)

80x +90y= 6930 (2)

Substitute (1) in (2) we have:

80 (80 - y) + 90y = 6930

<=> 6400 - 80y +90y = 6930

<=> y = 53

> x = 80 - 53 = 27

the number of single room is 27 and the number of double room is 53

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2 years ago

Dr.Lee's dentist practices is open for 7 hours each day. His receptionist schedules appointments, allowing 1/2 hour for a cleani

Maurinko [17]

Step-by-step explanation:

Below is an attachment containing the solution.

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2 years ago

What is the distance between the points (5.-18) and (8,

romanna [79]

Answer:

$\sqrt{10}$

Step-by-step explanation:

The horizontal distance from points (5,-18) and (8,-17) is 3 because it is 3 units from 5 to 8. The vertical distance is 1 since it is one unit from -18 to -17. Now we can use the equation $a^{2}+b^{2}=c^{2}$ where a=3 and b=1 and c is the distance that you are looking for:

$a^{2} +b^{2} =c^{2}\\3^{2} +1^{2} =c^{2}\\9+1=c^{2}\\10=c^{2}\\\sqrt{10}=c$

8 0

2 years ago

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