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Andrej [43]
3 years ago
5

Solve the equation for y. 8x – 9y = 11

Mathematics
2 answers:
gavmur [86]3 years ago
4 0
8x - 9y = 11

Subtract 8x to both sides:

-9y = -8x + 11

Divide -9 to both sides:

y = 8/9x - 11/9

or

y = 8/9x - 1 2/9
White raven [17]3 years ago
4 0
8x - 9y = 11\\
9y=8x-11\\
y=\dfrac{8}{9}x-\dfrac{11}{9}
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Please help me thank you so much!
Andreas93 [3]
Should have ate zero if I’m not wrong
4 0
2 years ago
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If 36^12-m=6^2m what is the value of m??
skad [1K]

Answer:

m=6

Step-by-step explanation:

if 36^12-m=6^2m , find the value of m

36^{12-m}=6^{2m}

To make the exponents equal , we need to get the same base.

The base of both sides of equation are not same.

36 can be written as 6^2

6^{2(12-m)}=6^{2m}

6^{24-2m}=6^{2m}

now base of both sides are same . so we equate the exponents

24-2m= 2m

add 2m on both sides

24=4m

divide by 4 on both sides

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5 0
4 years ago
Read 2 more answers
If you apply the changes below to the linear parent function, f(x) = x, what is the equation fo the new function?
ad-work [718]

Answer:

D

Step-by-step explanation:

For a function in the form f(x) = x, we can say:

  • the function f(x) = ax is a vertical stretch if a>1 and compress if 0<a<1
  • the function -f(x) is the original, flipped over x-axis

<em>keeping the 2 rules in mind, we can say that</em>

<em>vertical stretch by a factor of 3 would make it f(x) = 3x</em>

<em>Then</em>

<em>flip over x-axis would make it f(x) = -3x</em>

<em />

answer choice D is right

5 0
4 years ago
Sylvia earns $7 per hour at her after school job. After working one week she recieved a paycheck for $91. Write and solve an equ
Mashutka [201]
Amount of hours worked = h
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h = 13 hours worked that week 
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3 0
4 years ago
1
Mariana [72]

Answer:

x = 6

Step-by-step explanation:

∠ DBC + ∠ ABC = ∠ ABD , substitute values

5x - 4 + 8x - 3 = 79

13x + 1 = 79 ( subtract 1 from both sides )

13x = 78 ( divide both sides by 13 )

x = 6

8 0
3 years ago
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