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Art [367]
4 years ago
15

Select the correct expression

Mathematics
1 answer:
umka2103 [35]4 years ago
3 0
The answer is A have a great day
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Separate the number 219 into three parts. The second number is two less than 5 times the first number, and the third number is 4
Sav [38]
Let us assume the first number = x
Then the second number = 5x -2
The third number = x + 4
The total number that needs to be divided into three parts is 219
Then we can write the equation as
x + 5x - 2 + x + 4 = 219
7x + 2 = 219
7x = 219 - 2
7x = 217
x = 217/7
  = 31
Then
First number = 31
Second number = 5x - 2
                           = (5 * 31) - 2
                           = 155 -2
                          = 153
Third number = x + 4
                       = 31 + 4
                       = 35
So the three numbers are 31, 153 and 35.
4 0
3 years ago
Cassie’s broker charges her a commission of $4.25 for every ten shares of stock bought or sold. cassie buys 92 shares of hyren a
Kisachek [45]

Cassie's total spent is equal to money spent on shares bought and commission charges of broker.


<u>Money spent on shares bought:</u>

  • 92 shares of Hyren Airlines at $13.70 per share = 92*13.7=1260.4
  • 130 shares of Giaco Household Goods at $3.28 per share = 130*3.28=426.4
  • 126 shares of Iwad Records at $8.06 per share = 126*8.06=1015.56

The sum total is 1260.4+426.4+1015.56=2702.36dollars


<u>Commission charges of broker:</u>

If broker charges $4.25 every 10 shares, he charges \frac{4.25}{10}=0.425 dollars per share.

Total number of shares bought by Cassie is 92+130+126=348 shares.

Total spent on commissions, thus, is 348*0.425=147.9 dollars.


Cassie's total money spent is 2702.36+147.9=2850.26 dollars.

Rounded to nearest dollar, it is $2850.


ANSWER: $2850

4 0
4 years ago
Read 2 more answers
Explain how you know that 5/8 + 6/10 is greater then 1
WARRIOR [948]

Step-by-step explanation:

So you would need to find a common denominator to add the fractions together first, and the closest would be 40

5/8 turns into 25/40 because we times the bottom and the top by 5 to get the LCD (least common denominator)

6/10 turns into 24/40 when times by 4 for the LCD of 40

Then add them together: 25/40 + 24/40 = 49/40

And since 1 could also be written as 40/40 since that is the whole number, this means the following expression is true.

49/40 > 40/40 (or 1)

8 0
3 years ago
Read 2 more answers
I can't seem to figure it out
tekilochka [14]
The slope is 2 because remember, y= mx+b
m= slope
the slope is always multiplied by x
6 0
3 years ago
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Find the diameter of a spherical beach ball with a volume of 36n
mestny [16]
6 I don’t know I just needed to answer a question
8 0
4 years ago
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