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vekshin1
4 years ago
9

6/x = 2x+4/5

Mathematics
2 answers:
melamori03 [73]4 years ago
8 0

Answer:

5x² + 2x - 15 = 0

Step-by-step explanation:

Given

\frac{6}{x} = 2x + \frac{4}{5}

Multiply through by 5x ( common denominator )

30 = 10x² + 4x ( subtract 30 from both sides )

0 = 10x² + 4x - 30 ( divide through by 2 )

0 = 5x² + 2x - 15 , that is

5x² + 2x - 15 = 0

qwelly [4]4 years ago
4 0

Answer:

x^2+2x-15=0

Hope it helped u if yes mark me BRAINLIEST!

Tysm!

:)

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What property is shown in the equation below?
shutvik [7]
The answer to the problem is B.
7 0
3 years ago
Can someone please help me with this problem? A fastpitch softball player signs a six year contract. Her agent expects that she
Luba_88 [7]

Answer:

The question is not complete, below is the complete question:

A fastpitch softball player signs a six-year contract. Her agent expects that she will earn $1,000,000 over the next six years. If the agent is right, how many bonus payments, on average, should the pitcher expect each year? Explain

Yearly Salary: $20.000. Bonus for each game that attracts 100+ fans: $8.000.

Answer:

on average, the pitcher expects to earn 18.3 bonuses per year

Step-by-step explanation:

Total amount earned over the next 6 years = $1,000,000

salary per year = $20,000

salary for the next 6 years = 20,000 × 6 = $120,000

Next, let us calculate the amount earned from bonuses:

Total amount earned = amount earned from salaries + amount earned from bonuses

$1,000,000 = 120,000 + Amount earned from bonuses

Amount earned from bonuses = 1,000,000 - 120,000

Amount earned from bonuses = $880,000

Total bonus amount earned over six years = $880,000

Amount of bonus earned per game = $8,000

Number of bonuses received over the next 6 years = (Total bonus earned over six years) ÷ (Amount of bonus earned per game)

Number of bonus received over the next 6 years = 880,000 ÷ 8,000

Number of bonus received over the next 6 years = 110 bonuses

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on average, the pitcher expects to earn 18.3 bonuses per year

5 0
3 years ago
С
pantera1 [17]

9514 1404 393

Answer:

  a)  CD = 5.7

  b)  ED = 3.05

Step-by-step explanation:

Triangle ABE is similar to triangle ACD by AA similarity. This means we can write the proportions ...

a) CD/BE = AC/AB

  CD = BE(AC/AB) = 3.8(12.3/8.2)

  CD = 5.7

__

b) ED/AD = BC/AC

  ED = AD((AC -AB)/AC) = 9.15(12.3 -8.2)/12.3

  ED = 3.05

5 0
3 years ago
Read 2 more answers
Lacy work 15 hours last week she was paid $127.50 what is your hourly pay
kondor19780726 [428]

Given:

Lacy work 15 hours last week and she was paid $127.50.

To find:

The hourly pay of Lacy.

Solution:

We have,

15 hours pay = $127.50

To find the hourly pay of Lacy, we need to divide total pay by number of hours.

\text{Hourly pay}=\dfrac{\text{Total pay}}{\text{Number of hours}}

\text{Hourly pay}=\dfrac{127.50}{15}

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Therefore, the hourly pay of Lacy is $8.50.

8 0
3 years ago
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zavuch27 [327]
1cm is equal to 10mm, so 37cm is the same as 370mm

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8 0
3 years ago
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