3 years ago

PLS HELP ME IM RLLY STUCK I WILL GIVE BRAINLIEST

Mathematics

1 answer:

insens350 [35]3 years ago

7 0

Check the picture below.

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For the equation, decide if it is always true or never true.<br><br> 2(x + 3) = 5x + 6 − 3x

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Answer:

always true

Step-by-step explanation:

Given

2(x + 3) = 5x + 6 - 3x ← distribute left side

2x + 6 = 2x + 6

Since both sides are equal then any real value of x is a solution.

Thus the equation is always true

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3 years ago

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Step-by-step explanation:

Below is an attachment containing the solution.

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3 years ago

Please help!!!<br> Its an emergency

Zigmanuir [339]

Answer: A

Step-by-step explanation:

The line 'd' separates the square into two triangles. Since the side lengths are equal, the angle is 45°. We need the line separating the two 90° angles, that I am going to define as 'z'. We can use the sine function.

$\sin(45)=\frac{z}{5\sqrt{2} }$

z = 5

To solve for x, we can use sine again but for the 30 degree angle.

$\sin(30)=\frac{5}{x} \\x=10$

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3 years ago

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Lee reads for 3/4 hour in the morning and 2/4 hour in the afternoon. how much longer does lee read in the morning than in the af

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3 years ago

Which expressions are equivalent to

andrew-mc [135]

Answer

Step-by-step explanation:

the answer is :

90 - 60 = 30

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3 years ago

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