the multiples of 2 in a die are 2, 4, and 6.
1, 3, and 5 are not multiples of 2.
that means half of the numbers of the die are multiples of 2.
the probability of rolling a multiple of 2 is 1/2
Answer:
89
Step-by-step explanation:
On the first test, she got 3 more points than the average required, so she can afford to drop 3 points below the average on her second test. She needs 92-3 = 89 or better.
Answer:
t ≤ 3 ; kindly check explanation for more explanation
Step-by-step explanation:
Given that :
Number of tulip (t) =?
Cost of bulb = $1.50
Pot for each bulb purchased at =$1.25
Bag of potting soil = $10.00
Number of tulip bulb that can be purchased without spending more than $20
Cost of tulip bulb = [(cost per bulb + cost per pot) * number purchased (t) + cost of bag of potting soil]
Cost = [(1.50 + 1.25)t + 10]
If spending should not exceed $20
2.75t + 10 ≤ 20
2.75t ≤ 20 - 10
2.75t ≤ 10
t ≤ 10/2.75
t ≤ 3.64
He cannot purchase more than 3 tulip bulbs
Anika cannot buy exactly enough tulip bulbs an pot to spend the full $20 because the number obtained is a fraction and not a whole number.
15% of what is 24
0.15x = 24
x = 24/0.15
x = 160 workers
Answer:
![3 \sqrt{2}](https://tex.z-dn.net/?f=%203%20%5Csqrt%7B2%7D%20)
Step-by-step explanation:
![-3 \sqrt{2} + 3 \sqrt{8} =](https://tex.z-dn.net/?f=%20-3%20%5Csqrt%7B2%7D%20%2B%203%20%5Csqrt%7B8%7D%20%3D%20)
To add or subtract square roots, you must be taking the square roots of the same number. We need to change square root of 8 into a number times square root of 2.
![= -3 \sqrt{2} + 3 \sqrt{4 \times 2}](https://tex.z-dn.net/?f=%20%3D%20-3%20%5Csqrt%7B2%7D%20%2B%203%20%5Csqrt%7B4%20%5Ctimes%202%7D%20)
![= -3 \sqrt{2} + 3\sqrt{4} \times \sqrt{2}](https://tex.z-dn.net/?f=%20%3D%20-3%20%5Csqrt%7B2%7D%20%2B%203%5Csqrt%7B4%7D%20%5Ctimes%20%5Csqrt%7B2%7D%20)
![= -3 \sqrt{2} + 3 \times 2 \times \sqrt{2}](https://tex.z-dn.net/?f=%20%3D%20-3%20%5Csqrt%7B2%7D%20%2B%203%20%5Ctimes%202%20%5Ctimes%20%5Csqrt%7B2%7D%20)
![= -3 \sqrt{2} + 6 \sqrt{2}](https://tex.z-dn.net/?f=%20%3D%20-3%20%5Csqrt%7B2%7D%20%2B%206%20%5Csqrt%7B2%7D%20)
Now that we have two square roots of 2, we add them like we add like terms.
![= 3 \sqrt{2}](https://tex.z-dn.net/?f=%20%3D%203%20%5Csqrt%7B2%7D%20)