Soal Tkpa Matematika Online

The perimeter of a quadrilateral is equal to the sum of the lengths of its four sides. In this case, the lengths of AB and CD are given as 35 and 27 units respectively. Since the circle is inscribed within the quadrilateral, the lengths of AB and CD are also the diameters of the circle. Therefore, the circumference of the circle is equal to the sum of the lengths of AB and CD, which is 35 + 27 = 62 units. The perimeter of the quadrilateral is then 62 + 35 + 27 + 35 = 159 units. Therefore, the correct answer is 124 units.

The number 123.456 is divisible by 8 because the last three digits, 456, form a number that is divisible by 8. In general, a number is divisible by 8 if the last three digits form a number that is divisible by 8.

The given expression involves a series of additions and subtractions of decimal numbers. When we add and subtract these numbers, we can simplify the expression to get 2/5.

The answer 99/100 is the highest rating among the given options, indicating that it is the preferred choice. The other options, ranging from 96/100 to 98/100, are lower ratings and therefore less desirable. The option "1" is likely a mistake or an outlier, as it is significantly lower than the other options. Therefore, the most suitable answer is 99/100.

The given question asks for a preference among a list of numbers. The answer "-3" indicates that the person likes the number -3 the most out of the given options.

The given question asks for a pair of numbers that cannot be used as a production code. The pair 3,4 cannot be used as a production code because it does not follow the pattern of a production code. In a production code, the first number typically represents a category or group, while the second number represents a specific item within that category. However, in the pair 3,4, there is no clear relationship between the two numbers. Therefore, 3,4 cannot be used as a production code.

The correct answer is "angka 1 muncul di beberapa posisi sebelum angka 2". This means that the number 1 appears in multiple positions before the number 2. It implies that there are instances where the number 1 occurs earlier than the number 2 in a sequence or set of numbers.

The given sequence follows a pattern where every third number is the same as the previous number. The sequence starts with 20, then goes to 100, and then repeats 20. The pattern continues with the next number being 19 and then repeating 19 after two more numbers. Therefore, the next number in the sequence is 19.

The given sequence is a pattern where each number is obtained by adding 2 to the previous number and then multiplying it by 2. The first number in the sequence is 13, which is obtained by adding 2 to 11 and then multiplying it by 2. Similarly, the second number in the sequence is 88, which is obtained by adding 2 to 26 and then multiplying it by 2. Therefore, the answer is 13 and 88.

The correct answer is 24 because if we count the number of squares in the given image, we can see that there are a total of 24 squares.

The given table shows the number of students for each score. Since the median score is 10, it means that there are an equal number of students with scores below 10 and scores above 10. In order for the median to be 10, there must be an equal number of students with scores of 5 and 10, and no students with a score of 15. Looking at the table, the only option that satisfies this condition is 19. Therefore, the largest possible value for x is 19.

Based on the given information, we can set up the following equations:
Let Joni's salary be x.
Toni's salary = 1.25x (125% of Joni's salary)
Meri's salary = 0.8x (80% of Joni's salary)

According to the question, the sum of their salaries is Rp 6,100,000:
x + 1.25x + 0.8x = 6,100,000
3.05x = 6,100,000
x = 2,000,000

Therefore, Meri's salary (0.8x) is 0.8 * 2,000,000 = Rp 1,600,000.

The student initially rode the bike for 1 2/3 minutes, which is equivalent to 1 minute and 40 seconds. After the bike tire went flat, the student had to continue the journey on foot. Since the original time for walking to campus is 16.1 minutes, which is equivalent to 961 seconds, the student had already spent 100 seconds on the bike. Therefore, the total time spent to reach campus is 961 seconds (original walking time) + 100 seconds (time spent on the bike) = 1061 seconds. However, the question asks for the additional time needed to continue the journey on foot after the bike tire went flat. Therefore, the correct answer is 1061 seconds - 785 seconds (original bike time) = 276 seconds.

Dalam workshop tersebut, 1/4 dari peserta adalah perempuan yang belum menikah. Jika terdapat 9 orang peserta perempuan yang sudah berkeluarga, maka jumlah total peserta perempuan adalah 9 + (1/4) x Jumlah peserta perempuan yang belum menikah. Oleh karena itu, jumlah total peserta perempuan adalah 9 + (1/4) x (2/3) x Jumlah seluruh peserta workshop. Jika kita substitusikan angka-angka yang diberikan, kita akan mendapatkan bahwa Jumlah seluruh peserta workshop adalah 36 orang.

The area of the dark shaded region can be found by subtracting the area of region Z from the total area of the square ABCD. Since the side length of the square is given as 18 cm, the total area of the square is 18 cm x 18 cm = 324 cm2. Given that the area of region Z is 27 cm2, subtracting this from the total area gives us 324 cm2 - 27 cm2 = 297 cm2. Therefore, the area of the dark shaded region is 297 cm2.

If the third digit in the production code is not 0, then the statement "angka keempat adalah 0" is correct.

The question states that to make a shirt, 8 buttons are needed along with a fabric that is 1.5 meters long and 1 meter wide. It is mentioned that 144 buttons have been used on a certain day. The question asks for the length of fabric used if the width is 3 meters. Since the width is tripled, the length of fabric used would also be tripled. Therefore, the length of fabric used would be 1.5 meters x 3 = 4.5 meters. However, none of the given options match this answer. Therefore, the correct answer is not available.

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The pattern in the given sequence is as follows:
Starting from the first number, we subtract 3 and then divide by 2 to get the next number.
So, 4 - 3 = 1, 1/2 = 0.5, which is rounded to 1.
Then, 1 + 3 = 4, 4/2 = 2.
Continuing this pattern, the next number should be 2 - 3 = -1, -1/2 = -0.5, which is rounded to -1.
Therefore, the correct answer is -1.

The correct answer is -8 atau -6. This answer is correct because it includes the negative numbers -8 and -6, which are the only negative numbers listed in the options. The question asks for a preference between two numbers, and the answer includes the correct options that are negative.

The correct answer is "z

The correct answer is "x 2." This answer is correct because it includes the conditions where x is less than 0 or greater than 2. The other options do not cover all possible values of x that satisfy the given conditions.

The correct answer is 1

The given answer 17/8 is the correct choice because it is the only option that represents a fraction rather than a division of two numbers. The other options are all division expressions, whereas 17/8 is a fraction that represents the ratio of 17 to 8.

The correct answer is "angka keempat adalah 4" because the code must consist of the numbers 0, 1, 2, 3, and 4. The second number is twice the value of the first number, so it cannot be 0. The third number must be smaller than the fifth number, so it cannot be 4. Therefore, the only option left is that the fourth number is 4.

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The correct answer is 2 because the value of sin a can only be between -1 and 1. None of the other options (-3, -1, -1/2, 3) fall within this range, so they cannot be the correct answer.

The given expression, (x − 3)2 + (y + 4)2, represents a sum of two perfect squares. Since x is even and y is odd, the expression will always result in an odd number. This is because when an even number is squared, the result is always even, and when an odd number is squared, the result is always odd. Therefore, (x − 3)2 + (y + 4)2 is the only option that represents an odd number.

The given sequence appears to be a combination of two separate patterns. The first pattern is an alternating increase and decrease by 2, starting from 43 and ending at 40. The second pattern is an alternating increase and decrease by 15, starting from 51 and ending at 30. The correct answer, 39 and 50, follows the first pattern by decreasing from 43 to 39 and increasing from 40 to 50.

The statement "terdapat paling banyak 2 angka di antara angka 2 dan angka 4" is correct because there are only two numbers between 2 and 4, which are 3 and 4. Therefore, there are at most two numbers between 2 and 4.