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adell [148]
3 years ago
15

Help me please need to passsss

Mathematics
1 answer:
ivann1987 [24]3 years ago
6 0
Option (A) is correct, the conjugate of denominator will be √10+2
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What is the value of x?<br><br> x = ___
gregori [183]

Answer:

10

Step-by-step explanation:

To find the value of x, create a proportion. A proportion is two equal ratios for similar figures. The two triangles are similar because they are the same shape but not the same size. Create ratios between corresponding sides of figures.

\frac{12}{2x+1}=\frac{8}{x+4}

To solve for x, cross multiply:

12(x+4) = (2x+1)(8)

12x + 48 = 16x + 8

         48 = 4x + 8

         40 = 4x

         10 = x

3 0
3 years ago
How do you write 12,430,000 in expanded form
IrinaK [193]
10,000,000 + 2,000,000+400,000+30,000
5 0
3 years ago
Read 2 more answers
Adidea Corp. estimates that $5,670 of its accounts receivables are uncollectible. How will the company record the transaction?
sergiy2304 [10]

Answer:

The transaction will be recorded by the company as :

DR : Non-collectibles $5670  

CR : Accounts receivable $5670

Step-by-step explanation:

Amount of money estimated = $5670

The amount which is non-collectible is recorded as a DEBIT transaction by the company because the amount in the non-collectible account can't be received by the company.

But, the amount in the receivables is the amount which is available for receiving and can be received by the company. So, receivable transaction is marked as CREDIT by the company.

Thus, the transaction will be recorded by the company as :

DR : Non-collectibles $5670  

CR : Accounts receivable $5670

4 0
3 years ago
A 2-column table with 6 rows. The first column is labeled x with entries negative 4, negative 2, 0, 2, 4, 6. The second column i
Elina [12.6K]

Answer:

Option C.

Step-by-step explanation:

The given table is

x   f(x)

-4    0

-2    2

0    8

2    2

4    0

6   -2

A graph of a function intersect x-axis if the function contains the points whose y-coordinate is 0.

From the given table it is clear that the value of f(x) is 0 at x=-4 and x=4. It means, the continuous function intersect the x-axis at two point (-4,0) and (4,0).

Therefore, the correct option is C.

8 0
3 years ago
Read 2 more answers
Solve the equation 3x -1 =20
mylen [45]
3x-1=20
3*7=21-1=20
The answer would be x=7
3 0
4 years ago
Read 2 more answers
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