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dimaraw [331]
3 years ago
13

Valerie is performing an experiment by spinning a metal weight around on the end of a nylon thread. How far does the metal weigh

t travel if it completes $$40 revolutions on the end of a $$0.89 m thread? Give your answer correct to one decimal place.
Mathematics
1 answer:
Triss [41]3 years ago
3 0

Answer:

35.6 m

Step-by-step explanation:

Number of revolutions = 40

Length of thread = 0.89 m

Total Distance = Number of revolutions * Length of Thread

Total Distance = 40 * 0.89 = 35.6 m

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KarlaPurchase a swimsuit on Amazon the original price of the coat was 75.50 she use the coupon code to receive a 25% discount th
DochEvi [55]

Answer:

Step-by-step explanation:

The initial price of the swimsuit that Karla purchased at Amazon was 75.5

she use the coupon code to receive a 25% discount. This means that the value if the discount would be

25/100 × 75.5 = 0.25× 75.5 = 18.86

Therefore, the discounted price of the swimsuit is 75.5 - 18.875 = 56.625

The website applied a 10% service fee for the discount price. This means that the value of the service fee would be

10/100 × 56.625 = 0.1 × 56.625 = 5.6625.

The amount that Karla pays for the swimsuit would be

56.625 + 5.6625 = 62.2875

The difference between the original price and the price that Karla paid would be 75.5 - 62.2875 = 13.2125

The percentage by which the amount that Karla paid was lesser than the original price would be

13.2125/ 75.5 × 100 = 17.5%

8 0
4 years ago
You have the same bowl, with 5 orange, 6 blue, 3 green, 4 red and 7 yellow candies. You take out an orange candy from the bowl.
love history [14]

Answer:

9% chance

Step-by-step explanation:

hope this helps.

8 0
3 years ago
The measure of an angle is 78°. What is the measure of a complementary angle?
ki77a [65]
First you need to know the definition of a complementary angle. That means that two angles add up to 90 degrees, or a right angle.

To find an angle complementary to a 78 degree angle, you need to subtract 78 from 90. 

90 - 78 = 12
6 0
4 years ago
Read 2 more answers
suppose the two vertical angles are measuring 6x + 15 and 4x + 32. what is the measure of each angle?
svet-max [94.6K]

Answer:

measure of both angle is 66

Step-by-step explanation:

vertical angles are equal so,

6x+15=4x+32

6x-4x=32-15

2x= 17

X=8.5

now,

4X+32

= 4×8.5 +32

= 66

7 0
3 years ago
How many times can 8 into 12
Lisa [10]
8 can go into 12 only once.
6 0
3 years ago
Read 2 more answers
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