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zhannawk [14.2K]
3 years ago
11

Plz help I have no clue how to do 1 and 2

Mathematics
1 answer:
Elan Coil [88]3 years ago
3 0
1) y= 1/2x+2 and I have no idea about 2
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8y - 3y Combining like terms
Alchen [17]

Answer:

5y

Step-by-step explanation:

subtract 8 from 3

8 0
3 years ago
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What is the completely factored form of the following expression? 5xy-10y
hjlf

Answer:

B) 5y ( x-2 )

Step-by-step explanation:

= 5xy -10y

= 5y ( x-2 )

7 0
3 years ago
5x+2=12 find the value of x
mylen [45]

Answer:

x = 2 is the answer hope this helps

Step-by-step explanation:

8 0
2 years ago
11. If f(x)=4x-9, what is the equation for f^-1(x)?
FrozenT [24]
F(x) = 4x - 9

let f(x) = y, this implies that  x = f⁻¹(y)

y = 4x - 9           Let us solve for x.

4x - 9 = y

4x = y + 9

x = (y + 9)/4

Recall that x = f⁻¹(y),

x = (y + 9)/4

f⁻¹(y) = (y + 9)/4

That means that for f⁻¹(x)

f⁻¹(x) = (x + 9)/4

Hope this explains it.
3 0
3 years ago
Question 1 Part A One of Maria and Josie’s early tasks is printing and laminating signs to hang at local businesses around town.
maks197457 [2]

Answer:

Using the table

Maria     does 1/4 of the job in 1 hour since it takes her 4 hours to complete the job  , she works x hours and completes x/4 of the task

Josie     does 1/2 of the job in 1 hour since it takes her 2 hours to complete the job  , she works x hours and completes x/2

x/4 + x/2 = 1 completed task

Multiply by 4

x/4 *4 + x/2*4 = 1*4

x+2x =4

3x=4

x = 4/3

x = 1 1/3 hours

5 0
3 years ago
Read 2 more answers
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