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Alecsey [184]
4 years ago
6

Use the distributive property to rewrite the expression below in standard form 3(5a-2b+3c)​

Mathematics
2 answers:
Phantasy [73]4 years ago
3 0

Answer:

15a-6b+9c

Step-by-step explanation:

Valentin [98]4 years ago
3 0

Answer:

∴3 ( 5a - 2b + 3c)  = 15 a - 6 b + 9 c

Step-by-step explanation:

The distributive property of multiplication over addition is

m( a + b + c) = m a + m b + m c  where a , b, c are natural numbers and m is constant.

3( 5a - 2b + 3c) = 3 ×( 5 a) - 3 ×( 2 b) + 3 × (3 c)

       = 15 a - 6 b + 9 c

∴3 ( 5a - 2b + 3c)  = 15 a - 6 b + 9 c

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vlabodo [156]

Answer: cc is the correct answer

Step-by-step explanation:

3 0
4 years ago
3/10+21/100 as a fraction
adell [148]

<u>Answer:</u>

  • 51/100

<u>Step-by-step explanation:</u>

  • 3/10 + 21/100
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<u>Conclusion: </u>

Therefore, 3/10 + 21/100 equals 51/100 as a fraction.

Hoped this helped.

BrainiacUser1357

7 0
2 years ago
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A store gives away gift bags during a sale. Of these gift bags, 50% are green, 20% are yellow, and 30% are blue. The average num
Dmitrij [34]

Answer:

7

Step-by-step explanation:

So I started with an equation (g for green variable, y for yellow variable, b for blue variable)

8g + 5y + 8b = ??

Because of the lack of variables, I'm not really sure how to tie in the 50%, 20%, and 30%. (It could be unnecessary information)

But going off the average number of items, you have 8 green, 5 yellow, and 8 blue. So you can add them together for 21. From here, you divide 21 by 3 to get your average, 7.

4 0
3 years ago
Magnus purchased a new car for $35,865. It depreciates about 3.6% each year. What is the value of the car after 10 years?
Naddik [55]
1 year = 3.6 % depreciation
100-3.6=96.4

so you do 35,865 ×0.964 = 34,573.86

so the price after a year is £34,573.86

to find out what the price is after 10 years you do 34,573.86 (0.964) to the power of 10
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I hope that was helpful :)

5 0
4 years ago
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DiKsa [7]

Answer:

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Step-by-step explanation:

9x²+27x+20 can be factored out to (3x + 4)(3x + 5)

7 0
4 years ago
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