3 years ago

Find the missing number so that the equation has no solutions. x - 18 = -3x - 8

Mathematics

1 answer:

Wewaii [24]3 years ago

4 0

Answer: x = 5/2

Step-by-step explanation:

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He would use y=1,716-143x

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3 years ago

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Help i have no idea how to solve this

ASHA 777 [7]

Answer:

AB =24

Step-by-step explanation:

So, since all the sides are equal, you can just take two of the sides and set em equal to each other to find x and then, solve for AB

4x+8 =6x

8= 6x-4x

8=2x

8/2 =x

x= 4

Now, find AB, which is 4x+8

4(4) + 8

16+8 = 24

Hope this helps!

Please mark brainliest if you think I helped! Would really appreciate!

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3 years ago

What is the vertex of the graph of the function y=-2x^2+16x-15

andrey2020 [161]

X - Vertex
$Vertex = -\frac{b}{2a} \\Vertex = -\frac{16}{2(-2)} \\Vertex = -\frac{16}{-4} \\Vertex = 4$

Y - Vertex
$y = -2x^{2} + 16x - 15 \\y = -2(4)^{2} + 16(4) - 15 \\y = -2(16) + 64 - 15 \\y = -32 + 64 - 15 \\y = 32 - 15 \\y = 17$

Vertex:(4, 17)

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3 years ago

How many numbers less than 904 are divisible by 3

MaRussiya [10]

Answer:

301 is correct answer. Please Mark it as brainlist answer.

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2 years ago

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Zanzabum

Answer:

1.98

Step-by-step explanation:

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