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timama [110]
2 years ago
10

What is the algebraic expression of thrice w increased by 7 is 25

Mathematics
1 answer:
denis-greek [22]2 years ago
5 0

Answer:

3w+7=25

Step-by-step explanation:

3×w+7=25

3×w=25 - 7

w=18÷3

w=6

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bob travels from inglewood to Anytown; a distance of 20km. he walks 800m and cycles the rest of the way. What percentage of the
Semmy [17]
We can convert 20km to 20,000m. Then, we can subtract 800m (walking distance) from 20,000m which would result in 19,200m. Then we can put 19,200m and 20,000m as a fraction (19200/20000). Before we can multiply it by 100 to make it in the percentage form, we can get rid of 2 zeroes for both number making it 192/200 and then further simplifying it to 24/25 by dividing both numbers by 8. Finally to get the percentage we can multiply 24 and 100 (2400) and then divide the result (2400) by 25. The final answer is 2400/25=96 meaning he cycled 96% of the journey and walked 4% of the journey (100-96=4).
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3 years ago
Simplify this algebraic equation: 3y - 7(5x + 2y)
Taya2010 [7]

Answer: -11y - 35x

Step-by-step explanation:

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Thus, utilizing this property (distributing -7), change the equation into:

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Hope it helps :) and let me know if you want me to elaborate.

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