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3 years ago

Help now i will mark brainly

Mathematics

2 answers:

klasskru [66]3 years ago

5 0

What is the question

const2013 [10]3 years ago

4 0

Answer:

Whats the question

Step-by-step explanation:

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

SVETLANKA909090 [29]

8x-9y=11

Add 9y to both sides

8x = 11 + 9y

Subtract 11 on both sides

8x - 11 = 9y

Divide 9 on both sides

$\boxed{y = \frac{8x-11}{9} }$

5 0

4 years ago

Two show your work questions

Svet_ta [14]

Answer:

x = 1; y = 1; z = 0

Step-by-step explanation:

First problem:

First equation minus second equation: 3y + 2z = 3 Eq. A

Second equation plus third equation: 2y + 4z = 2 Eq. B

-2 times Eq. A plus Eq. B: -4y = -4

y = 1

Substitute y = 1 in Eq. A: 3 + 2z = 3

2z = 0

z = 0

Substitute z = 0 and y = 1 in original first equation:

-2x + 2 + 0 = 0

-2x = -2

x = 1

Answer: x = 1; y = 1; z = 0

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4 years ago

Use the slider to rotate pentagon ABCDE about the center of rotation, R. The angle through which the pentagon is rotated is , re

nikdorinn [45]

Answer:

Image α°

45°

115°

210°

Step-by-step explanation:

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4 years ago

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Tomtit [17]

Answer:

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3 years ago

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1.01 an rational number

insens350 [35]

No its not an rational number.The answer is no

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3 years ago

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