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forsale [732]
2 years ago
15

Juan paid $18 for the six horror movies he rented in October.

Mathematics
2 answers:
valkas [14]2 years ago
7 0

Answer:

UNit rate is 3 equation:y=3x

Step-by-step explanation:

lilavasa [31]2 years ago
4 0

Answer:

<u>Unit Rate</u>

$3 per movie

<u>Equation</u>

let x = # of movies, y = total cost ($)

y = 3x

<u>Table</u>

x      y

1       3

2      6

3      9

4      12

5      15

6      18

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Please help asap :( "This is My final Grade " My Teacher wants a full explanation included with the answer .) please view the at
STALIN [3.7K]

Answer:

Step-by-step explanation:

circle A is

x²+y²+6x-4y-12=0

x²+6x +y²-4y =12

think (a+b)² = a²+2ab+b² we have a=x, b= 3

and (a-b)² = a²-2ab+b² so we have a=y, b=2

x²+6x +9 +y²-4y+4 = 12-9-4

(x+3)² +(y-2)²= -1

compare to the general equation of a circle (x-h)²+(y-k)² =r²

the center is at (-3,2) and the radius is √-1 =i

Circle B has center (0, -4) and radius 3 so the equation is

(x-0)²+(y-(-4))² =3²

x² +(y+4)² = 9

point (√8, -3) is on the circle if it verifies the equation

√8² +(-3+4)² = 9

8+1 =9 true so the point is on the circle

Circle A and circle B are not similar because they do not have the same center and radius

4 0
3 years ago
If 45% of an item is 72.00 what is the original price. someone help me
timurjin [86]

Answer:

45% x 72.00 = 32.4

Step-by-step explanation:

hope this helped :)

8 0
2 years ago
Read 2 more answers
36 appointments booked daily. 4 out of 24 are canceled. how many are canceled daily
andrew-mc [135]

Answer:

8

Step-by-step explanation:

(36.0-(4.0+24.0))

4 0
3 years ago
Any time Speedy the Sloth is not sleeping, she drinks chamomile tea at a steady rate of 2/7 of a cup per hour. Yesterday, she dr
Nitella [24]

<u><em>Answer:</em></u>

She stayed awake for 295 minutes today

<u><em>Explanation:</em></u>

<u>We are given that:</u>

Yesterday, she drank one cup

Today, she drank \frac{17}{42} of a cup more than yesterday

<u>This means that:</u>

Number of cups she drank today = 1+\frac{17}{42}=1\frac{17}{42}cups

Now, we know that she drinks \frac{2}{7} of a cup per hour any time she is not sleeping

We use cross multiplication to get the time she took to drink 1\frac{17}{42} cups

1 hour ...........................> \frac{2}{7} of a cup

?? hours ......................> 1\frac{17}{42} cups

Time taken = \frac{1\frac{17}{42}*1 }{\frac{2}{7} } = \frac{59}{12} = 4\frac{11}{12} hours

This means that she was awake for 4\frac{11}{12} hours

<u>Finally, we convert this to minutes:</u>

Knowing that 1 hour has 60 minutes, therefore:

She stayed awake for 4\frac{11}{12} * 60 = 295 minutes

Hope this helps :)

8 0
3 years ago
Read 2 more answers
Unit cube:
Nutka1998 [239]

Answer:

12 unit cubes

Step-by-step explanation:

There are 4 unit cubes on each layer, and there are 3 layers as you can see. So 4 × 3 would equal 12.

8 0
3 years ago
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