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sveticcg [70]
3 years ago
8

ryan and karl spent 28 hours building a tree house. ryan worked 4 more hours than karl. how many hours did each work

Mathematics
2 answers:
Snezhnost [94]3 years ago
6 0
Ryan worked 18  hours while karl worked ten
\
Alexxx [7]3 years ago
6 0
Each person work 12 hours but ryan worked an extra 4 hours so ,ryan worked a total of 16 hours

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Please help!!!! largest, and smallest 6 digit number divisible by 2,3,4,5,6,8,9,10
Vadim26 [7]

Answer:

Basically it has to be divisible by 8, 9, and 10 because any number that is divisible by 2, 3, 4, 5, 6 must also be divisible by 8, 9 and 10. We know that the number has to end in 0, the sum of its digits must be divisible by 9 and the last three digits must be divisible by 8. Therefore, the smallest number is 10080 and the largest is 999360.

3 0
3 years ago
Robert's father is 4 years older than 3 times Robert's age. His father is 40 years old. Write the equation used to determine Rob
FrozenT [24]

Answer:

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that's the equation

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pshichka [43]

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7 0
3 years ago
You are asked to choose a vowel (a, e, i, o, u) from a list, and then to choose either the number 6 or 7. How many possible outc
faltersainse [42]

Answer:

10 possible outcomes

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Step-by-step explanation:

As there are 5 vowels and 2 numbers that have to be chosen, the total outcomes are

= 5x2 = 10

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Let S be the sample space

a vowel will be chosen first then there is possibility that either the number chosen with it is either 6 or 7 so each vowel will have two possible outcomes with the number

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