Answer:2/15
Step-by-step explanation:
In the number 330, the first 3 is 10 times greater than the second 3. This is because the first 3 is in the hundreds place, making it 300 and the second 3 is in the tens place, making it 30.
In the number 330, the two 3's have different values. The first 3, situated in the hundreds place, has a value of 300. The second 3, situated at the tens place, has a value of 30.
To find out how many times greater the first digit is than the second digit, you divide the value of the first digit by the value of the second digit.
300 ÷ 30 = 10
So, the first digit is 10 times greater than the second digit.
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14.6 feet long would the cloth have to be so that the opening of the tent was 6 feet high and 8 feet wide.
Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.
To find the length of the cloth needed to make the tent, we can use the Pythagorean theorem.
The triangle formed by the tent is isosceles, the hypotenuse is equal to one of the equal sides, and we can use the Pythagorean theorem to solve for "x".
The length of the hypotenuse is:
√(1/2× 8)² + 6² )
√16 + 36 )
√52= 2√13
Since the tent is isosceles, the length of each of the two equal sides of the triangle is also "x", so we have:
2x = 2√13
Solving for "x", we get:
x = √13
Therefore, the length of the cloth needed to make the tent is:
2x + 8
= 2√13 + 8
= 14.61 feet
So the cloth would have to be 14.61 feet long.
Hence, 14.6 feet long would the cloth have to be so that the opening of the tent was 6 feet high and 8 feet wide.
To learn more on trigonometry click:
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there are 9 cards left
1,2,3,4,6,7,8,9,10
the only cards that will make the sum less than 8 is 1 and 2
2/9
Answer: 2/9
Answer:
2/9
Step-by-step explanation:
The original group of cards consisted of: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
He took a 5.
The current group of cards consists of: 1, 2, 3, 4, 6, 7, 8, 9, 10
Which cards can he take and have a sum less than 8?
5 + 1 = 6 good
5 + 2 = 7 good
5 + 3 = 8 not good
Only the cards with 1 or 2 are good.
There are 9 cards remaining, and he gets the desired outcome from only 2 of those cards.
p(sum less than 8) = 2/9