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3 years ago

Pls help I’m so confused

Mathematics

2 answers:

hram777 [196]3 years ago

4 0

$5x-6-x=2x+2\\\\5x-x-2x=2+6\\\\2x=8 \ \ /:2\\\\x=4\\\\\huge\boxed{\text{There is one solution at x=4}}$

kramer3 years ago

3 0

Answer:

There is one solution at x+4

Step-by-step explanation:

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4 years ago

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3 years ago

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The diagram shows a triangle. 20s 20s 20s What is the value of s?

Darina [25.2K]

Answer: I’m assuming that these are Angle measures. S=3

Step-by-step explanation:

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3 years ago

Five more than the product of y and eight is at most thirty-seven.

antoniya [11.8K]

Step-by-step explanation:

We have 8y + 5 <= 37.

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3 years ago

I need help with these!

Harman [31]

Given:

The figures of triangles and their mid segments.

To find:

The values of n.

Solution:

Mid-segment theorem: According to this theorem, mid segment of the triangle is a line segment that bisect the two sides of the triangle and parallel to third side, The measure of mid-segment is half of the parallel side.

It is given that:

Length of mid-segment = 54

Length of parallel side = 3n

By using mid-segment theorem for the given triangle, we get

$54=\dfrac{1}{2}(3n)$

$2\times 54=3n$

$108=3n$

Divide both side by 3.

$\dfrac{108}{3}=n$

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Hence, the value of n is equal to 36.

10.

It is given that:

Length of mid-segment = 4n+5

Length of parallel side = 74

By using mid-segment theorem for the given triangle, we get

$4n+5=\dfrac{1}{2}(74)$

$4n+5=37$

$4n=37-5$

$4n=32$

Divide both side by 4.

$n=\dfrac{32}{4}$

$n=8$

Hence, the value of n is equal to 8.

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3 years ago