Answer:
Javier,16,12
Step-by-step explanation:
From the first bag, we can pull a 1,2 or 3. That would go on the first line of the tree diagram
From the 2nd bag, we can draw a 4,5, or 6. That goes on the the second line under each number
From the 3rd bag, we can draw a 7,8, or 9. That goes on the the third line under each number
Javier drew the correct tree diagram.
1,3,5,7,9 are odd numbers. We must have at least 2 of these numbers
1,4,7 2,5,7 3,4,7
1,4,9 2,5,9 3,4,9
1,5,7 3,5,7
1,5,8 3,5,8
1,5,9 3,5,9
1,6,7 3,6,7
1,6,9 3,6,9
There are 16 total where there are at least two odd numbers
Multiples of 4 are 4 and 8
We must have either a 4 or an 8 but not both
1,4,7 2,4,7 3,4,7
1,4,9 2,4,9 3,4,9
1,5,8 2,5,8 3,5,8
1,6,8 2,6,8 3,6,8
There are 12 outcomes
Answer:
the large box weight is 6.50 kg and the small box weight is 13 kg
Step-by-step explanation:
The calculation of each type of box weight is shown below:
Let assume the large box be x
And, the small box be y
Therefore
3x + 8y = 91.......(i)
5x + 2y = 78.......(ii)
Multiply by 5 in equation 1 and by 3 in equation 2
15x + 40y = 455
15x + 6y = 234
Now deduct the last equation from the above one
34y = 221
y = 6.5 kg
For x, it is
3x + 8(6.5) = 91
3x + 52 = 91
3x = 91 - 52
3x = 39
x = 13 kg
Hence, the large box weight is 6.50 kg and the small box weight is 13 kg
Answer:
For the multiple choice question, choose the correct answer from the choices below. a can of soda is in the shape of a cylinder. the formula for the volume of a cylinder is v=πr2hv=πr2hwhere r is the radius of the can and h is the height of the can. if a can of soda is 4.83 inches high and has a radius of 1.3 inches, what is the volume (in square inches) of a can of soda? use 3.14 as an estimation for pi and round your answer to one decimal place.
Step-by-step explanation:
The cost of 0.5 kg of bananas is 393.60 Colones as per the given conversion rates
Conversion rate of 1 USD to Costa Rican Colones = 518 Colones
The conversion rate of kg to pounds given in the question: 1 kg = 2.2025 lbs
Cost of one pound of bananas = $0.69
Bananas required to be purchased = 0.5kg
Converting 0.5kg bananas to pounds = 0.5*2.2025 = 1.10125 pounds
Cost of 1.10125 pound of bananas in dollars = 1.10125*0.69 = 0.7598
Cost of 1.1025 pounds of bananas in Colones = 0.7598*518 = 393.60 Colones
Hence, the cost is 393.60
Therefore, the cost of 0.5 kg bananas in Colones is 393.60 Colones
Learn more about conversion rate:
brainly.com/question/2274822
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