3 years ago

Solve 5x – 2y = 11 for y.

Mathematics

1 answer:

Yuki888 [10]3 years ago

3 0

Answer
42

step by step
5 times 11 - 2 times 11

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VARVARA [1.3K]

Answer:

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Step-by-step explanation:

6 0

3 years ago

What 'a the answer to this

Margaret [11]

X equals 53/11 , y equals -16/11

6 0

3 years ago

1/2÷5= to a improper fraction

Leokris [45]

1/10
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5 0

3 years ago

What is the vertex form of Y = x2 - 6x + 6?

ahrayia [7]

Answer:

$\large\boxed{y=(x-3)^2-3}$

Step-by-step explanation:

The vertex form of a quadratic equation y = ax² + bx + c:

y = a(x - h)² + k

(h, k) - coordinates of a vertex

We have the equation y = x² - 6x + 6.

Convert to the vertex form:

$y=x^2-2(x)(3)+6\\\\y=\underbrace{x^2-2(x)(3)+3^2}_{(*)}-3^2+6\qquad\text{use}\ (a-b)^2=a^2-2ab+b^2\qquad(*)\\\\y=(x-3)^2-9+6\\\\y=(x-3)^2-3\to h=3,\ k=-3$

7 0

3 years ago

Plzz help me with this question

bixtya [17]

Answer:

x = 5

Step-by-step explanation:

We need to find the value of x in this case.

For this, we need to consider that the triangles are similar. Now, we can find it as follows :

$\dfrac{12}{3}=\dfrac{20}{x}\\\\x=\dfrac{20\times 3}{12}\\\\x=5$

So, the value of x is equal to 5.

6 0

3 years ago

Solve 5x – 2y = 11 for y.​

Solve 5x – 2y = 11 for y.