3 years ago

Help please?

Mathematics

1 answer:

Nikolay [14]3 years ago

7 0

Answer:

An angle bisector.

Step-by-step explanation:

This is a ray (Line that extends only one infinitely while the other way has an eventual and perceivable end) that divides an angle (in this case, the angle of a triangle) into two equal parts.

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When 6 is added to the number that is produced by tripling the number x, the result is equal to 2 times the number that is 3 les

Nikitich [7]

So..

3x+6=2(x-3) distribute
3x+6=2x-6 combine like terms
x=-12 solution

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2 years ago

Use the four-step procedure to solve the following problem.

mina [271]

Answer:

4 gallons of water.

Step-by-step explanation:

1. There is 1 gallon of 10% solution

2. There is 2% saline in water

3. The equation is 10% of 1 gallon = 2% of solution of x gallons of water + saline

0.1 = 0.02(x + 1)

Subtracting 0.02 from both sides, we get

0.1 -0.02= 0.02x +0.02 -0.02

0.08 = 0.02x

Dividing both sides by 0.02, we get

0.08/0.02 = 0.02x/0.02

x = 4.

4. The answer is 4 gallons of water.

Hope you will understand the concept.

Thank you.

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3 years ago

I have no clue how to get the answer for this

Kisachek [45]

Hoped if helped x=74

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3 years ago

How to make your parents stop being mean <br> I am sorry this is wrong subject

horsena [70]

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3 years ago

Am I correct if not help plzzz

11Alexandr11 [23.1K]

Hey there!

You got the first part right where you added r to both sides. However, you need to make sure that you complete all actions on both sides, including canceling out parts of terms by division. The only thing you need to do is divide both sides by h instead of just the left. This will make your answer:

$y = \frac{b+r}{h}$

Hope this helped you out! :-)

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3 years ago