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Sergio039 [100]
4 years ago
5

A laser bean anchored in a wall originates 4 feet from the ground and is aimed at a mirror on the floor 6 feet from the wall. Th

e laser beam reflects off the mirror and hits the opposite wall where a target is placed at (19.5, 9). Write and absolute value equation to model the path of the laser beam. Use your equation to determine if the laser hits the target. Let b = 1.
Mathematics
2 answers:
natima [27]4 years ago
8 0
............................it’s 6-(19.5,9)then you cross multiply that with the b
meriva4 years ago
3 0

Answer:

y=2/3|x-6|

the laser will hit the target

Step-by-step explanation:

vertex= (6, 0)

point= (0, 4)

y=a|x-6|

4=a|0-6|

4=a|-6|

4=a|6|

4=6a

a=4/6

a=2/3

Final Equation

y=2/3|x-6|

plug it into a graphing calculator like desmos and you will see that it touches all the points and it works.

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200 is what percent of 120?
Zarrin [17]

Answer:

166.66 and 166.67 rounded

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Does anyone know the answer?
ozzi
Maybe d. but u should probably wait for another answer
8 0
4 years ago
Si mi disco duro tiene una capacidad de 1.5 Terabytes ¿ cuántas llaves de 32 Gigabits caben en ese disco duro?
Art [367]

Answer:

The number of 32 Gigabit keys that can be fitted on the hard drive is 375.

Step-by-step explanation:

The question is:

If my hard drive has a capacity of 1.5 Terabytes, how many 32 Gigabit keys can fit on that hard drive?

Solution:

1 Terabyte = 8000 Gigabits

Then 1.5 Terabytes in Gigabits is:

1.5 Terabytes = (8000 × 1.5) Gigabits

                      = 12000 Gigabits

One key is of 32 Gigabits.

Compute the number of 32 Gigabit keys that can be fitted on the hard drive as follows:

\text{Number of 32 Gigabit keys}=\frac{12000}{32}=375

Thus, the number of 32 Gigabit keys that can be fitted on the hard drive is 375.

4 0
3 years ago
Given: X= 0.234523452345..... Is X rational or irrational? a If X is rational, rewrite it in a fraction.
Evgesh-ka [11]

Answer:

0.234523452345 as a fraction equals 234523452345/1000000000000

Step-by-step explanation:

To write 0.234523452345 as a fraction you have to write 0.234523452345 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.

0.234523452345 = 0.234523452345/1 = 2.34523452345/10 = 23.4523452345/100 = 234.523452345/1000 = 2345.23452345/10000 = 23452.3452345/100000 = 234523.452345/1000000 = 2345234.52345/10000000 = 23452345.2345/100000000 = 234523452.345/1000000000 = 2345234523.45/10000000000 = 23452345234.5/100000000000 = 234523452345/1000000000000

7 0
2 years ago
2 numbers greater than 19 that are divisible by 2, 3, 6 and 9
Umnica [9.8K]

9*6 = 54 which is also divisible by 2 and 3

another one would be 2*54 = 108

Answer 54 and 108.

8 0
4 years ago
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