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Nutka1998 [239]

3 years ago

6

Tamiko makes a necklace by stringing beads with the following colors: red, yellow, blue, red, yellow, blue,... If she continues

in this way, what will be the color of the 50th bead?

2 answers:

egoroff_w [7]3 years ago

7 0

Answer:

YELLOW

Explanation:

1 red

11 Yellow

21 blue

31 Red

41 yellow

2 yellow

12 Blue

22 red

32 Yellow

42 blue

3 blue

13 Red

23 yellow

33 Blue

43 red

4 red

14 Yellow

24 blue

34 Red

44 yellow

5 yellow

15 Blue

25 red

35 Yellow

45 blue

6 blue

16 Red

26 yellow

36 Blue

46 red

7 red

17 Yellow

27 blue

37 Red

47 yellow

8 yellow

18 Blue

28 red

38 Yellow

48 blue

9 blue

19 Red

29 yellow

39 Blue

49 red

10 red

20 Yellow

30 blue

40 Red

50 yellow

Anettt [7]3 years ago

6 0

$50=3\cdot16+2$

So, it will be the second color which is yellow.

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A person can see the top of a building at an angle of 65°. The person is standing 50 ft away from

zhannawk [14.2K]

9514 1404 393

Answer:

(b) 112.2 ft

Step-by-step explanation:

The relevant trig relation is ...

Tan = Opposite/Adjacent

For the given geometry, this becomes ...

tan(65°) = (height above eye level)/(50 ft)

Then we have ...

(height above eye level) = (50 ft)tan(65°) = 107.2 ft

Adding the height of eye level will give us the height of the building.

building height = (eye level height) + (height above eye level)

building height = (5 ft) + (107.2 ft)

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3/4, find the surface area

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3 years ago

se necesita llenar un galon de agua,en 2 litros se tarda 30 minutos.cuantos litros me hacen falta para completar el galon y cual

mariarad [96]

Answer: 1.78 L are needed to complete the gallon and it will take 29.66 min to completely fill it

Step-by-step explanation:

The question in english is:

A gallon of water needs to be filled, in 2 liters it takes 30 minutes. How many liters do I need to complete the gallon and what is the time it takes me to fill it?

We know 1 gallon is equal to 3.78 liters:

$1 gal=3.78 L$

In addition, we are told you have filled the gallon with $2 L$ at a rate of $\frac{2 L}{30 min}=0.06 L/min$ .

So, if we want to know how many liters are left to completely fill the gallon, we have to sbstract the $2 L$ to the total amount of a gallon:

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Isolating $time$ :

$time=\frac{Liters}{rate}$

Then, if we input the $1.78 L$ we need to fill the gallon we will have the time:

$time=\frac{1.78 L}{0.06 L/min}$

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