Which decimal is equivalent to 13/20?

Answers

Answer 1
Answer: (13)/(20) = (13\cdot5)/(20\cdot5) = (65)/(100) =0,65
Answer 2
Answer: The decimal that is equivalent to 13/20 is 0.65.

Related Questions

Calculați: a) 25% din 100 m b) 30% din 12,05 km c)40% din 60 m2(metru patrat) d) 32% din 3 1 supra 3 kg e) 0,1 % din 10 l
What is (2n + 20) + 60 = 90?
Which melon has a greater mass , one that is 4 kilograms or one that is 4,100 grams ?
What is the value of G? -25 divided by g= 25
Liam worked 5 hours 30minutes on Monday and 4 hours 45 minutes on Wednesday.How many total hours did Liam work on Monday and Wednesday?!?

A customer went to a garden shop and bought some potting soil for $12.50 and 6 shrub. If the total bill was $71.00 how Mich did each shrub cost if they all cost the same? Write and solve equation. Show your work

Answers

71-12.50=6x71-12.50=58.5Therefore 6x=58.56x/6=x58.5/6=9.75So each shrub costs $9.75

A test has 20 questions worth 100 points. The test consists of true/false questionsworth 3 points each and multiple choice questions worth 11 points each. How many multiple choice questions are on the test? A. 10 mc, 10 t&f
B. 7 mc, 13 t&f
C. 2 mc, 18 t&f
D. 5 mc, 15 t&f

Answers

answer is D) 5 mc, 15 t&f
you have two unknown variables, thus you need two equations

definitions:
a = quantity of multiple choice questions
b = quantity of true and false questions

100 points = a*11 points/question + b*3 points/question
20 questions = a +b

using 2nd equation, find equation for 'a':
a = 20 - b

substitute this equation for 'a' into 1st equation:
100 = 11a + 3b
100 = 11(20 - b) + 3b
100 = 220 - 11b + 3b
100 - 220 = -8b
-120 = -8b
-120/-8 = b
15 = b

resolve 2nd equation now knowing value of 'b':
a = 20 - b
a = 20 - 15
a = 5

verify solution is correct by substituting values into first equation
11a + 3b = 100
11(5) + 3(15) = 100
55 + 45 = 100
100 = 100 [OK]

verify solution is correct by substituting values into second equation
a + b = 20
5 + 15 = 20
20 = 20 [OK]


Final answer:

There are 5 multiple-choice questions on the test.

Explanation:

The total number of points for the test is 100. Let's assume there are x multiple-choice questions on the test. Each multiple-choice question is worth 11 points. So the total number of points for multiple choice questions is 11x. The remaining points, 100 - 11x, are for the true/false questions, each worth 3 points. To find the number of multiple-choice questions, we need to solve the equation: 11x + 3(20 - x) = 100.

Simplifying the equation gives us: 11x + 60 - 3x = 100. Combining like terms gives us: 8x + 60 = 100. Subtracting 60 from both sides gives us: 8x = 40. Dividing both sides by 8 gives us: x = 5.

Therefore, there are 5 multiple-choice questions on the test.

Learn more about the Number of multiple-choice questions here:

brainly.com/question/20936056

#SPJ12

What is 119,000,003 in expanded form

Answers

100,000,000+10,000,000+9,000,000+3

I need to answer these for test corrections and it is due tomorrow can anyone help?

Answers

I am not sure about 18 and 19 but here is 17:#17: Periander was the second tyrant of Corinth and the son of Cypselus, the founder of the Cypselid dynasty. Cypselus' wife was named Cratea.

The Navajo and Pueblo Indians create large, circular sand paintings as part of traditional healing ceremonies.  How much more circumference does a sand painting with a 20-foot diameter have compared with one with a 5-foot diameter?

Answers

Approximately 47ft 
Circumference= 2πr 
r= d/2
r=10 r=2.5
Circumference= 63 Circumference=16
63-16=47

Tim has 51 tiles mixed together in one bag.13 are green, 23 are white and 15 are yellow.
Tim picks tiles randomly from the bag one at a time and fixes them to the wall.
The first tile he chooses is green.
What is the probability that the second tile he chooses will be yellow?
Express your answer as a percentage.

Answers

Answer:

30% will be yellow

Step-by-step explanation:

13 green

23 white

15 yellow

51 in all

1 green tile is chosen

50 tiles left in all

Probability of yellow.

15 out of 50 = 15/50 = 3/10 = 0.3

To percentage.

0.3 × 100 = 30

30 add %

30%

Answer:

30%.

Step-by-step explanation:

After picking the green one there are 50 tiles left in the bag.

Probability the second is yellow = number of yellow tiles / 50

= 15/50

= 3/10

= 30%.