MATHEMATICS HIGH SCHOOL

Divide 42 in a ratio of 1:2:3

Answers

Answer 1

Answer:

the ratio in which 42 should be divided is 1:2:3

the sum of the parts of the ratio is - 1 + 2 + 3 = 6

this means that there's a sum of 6 parts

so we need to find how much 1 part is equivalent to

if 6 parts are equivalent to 42

then 1 part is equivalent to - 42/6 = 7

so the ratio should be 1:2:3

1 part - 7

2 parts - 7 x 2 = 14

3 parts - 7 x 3 = 21

therefore 42 divided into 1:2:3 ratio is as follows

7 : 14 : 12

Answer 2

Answer: I guessed and check since it is a small number and found that 7+14+21 adds up 42 matching your ratio.

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Answers

Answer:

Step-by-step explanation:

basically if you do a graph y will start at 5 always because the entrance fee never change. then 0.6 equal 60 cents and since it's per pound you will multiple with x (how many pounds)

Answer:

Step-by-step explanation:

Because it is 0.60 PER pound and an extra $5 so the equation would be C=0.60x+5

Sheila had a piece of rope that was 62.41 centimeters long. She cut pieces 8.95, 3.17, and39.77 centimeters long from the rope. How many centimeters of the rope did Sheila have left?

Answers

Answer:

10.82 cm

Step-by-step explanation:

Which Of These Equations Is Equivalent To 6 3/3 x 3 1/4 = 19? A. 3 1/4 ÷ 19 = 6 3/4 B. 19 ÷ 3 1/4 = 6 3/4 C. 3 1/4 ÷ 6 3/4 = 19 D. 6 3/4 ÷ 3 1/4 = 19

Answers

Final answer:

The equation that is equivalent to 6 3/3 x 3 1/4 = 19 is option B: 19 ÷ 3 1/4 = 6 3/4.

Explanation:

To find the equation that is equivalent to 6 3/3 x 3 1/4 = 19, we need to perform the operations on both sides of the equation. Let's start by simplifying the multiplication on the left side:

6 3/3 x 3 1/4 = 19

19/1 = 19

Now, let's examine each option:

A. 3 1/4 ÷ 19 = 6 3/4: This equation does not give us an answer of 19, so it is not equivalent.

B. 19 ÷ 3 1/4 = 6 3/4: This equation does give us an answer of 19, so it is equivalent.

C. 3 1/4 ÷ 6 3/4 = 19: This equation does not give us an answer of 19, so it is not equivalent.

D. 6 3/4 ÷ 3 1/4 = 19: This equation does give us an answer of 19, so it is equivalent.

Therefore, the equation that is equivalent to 6 3/3 x 3 1/4 = 19 is option B: 19 ÷ 3 1/4 = 6 3/4.

Learn more about Equivalent here:

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How do you write 8000 in roman nos?

Answers

Final answer:

8000 in Roman nos can be written as 'VIII' with a line above the numerals, to indicate multiplication by 1000.

Explanation:

To write 8000 in Roman nos, you should understand that the Roman numeral system uses symbols to represent numbers. For example, the symbol 'I' stands for 1, 'V' stands for 5, 'X' stands for 10, and so forth. However, the Roman numeral system has no standard numeral for 8000. The Romans commonly only used numerals up to 1000 (M). For higher numbers, they sometimes used a line over a number to indicate multiplication by 1000. Thus, 8000 can be represented as 'VIII' with a line over it.