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3 years ago

Which would not be a step in solving 3x + 1 + 2x = 2+ 4x?

1 answer:

6 0

Well here is how you solve.

You first combine like-terms.
3x + 1 + 2x = 2 + 4x
5x + 1 = 2 + 4x
Then you isolate the variable by subtracting 1 from both sides.
5x = 1 + 4x
Then you do the same with 4x.
1x = 1
Now divide.
x = 1
Now I know this isn't the exact answer but if you look at the options you have, one of those shouldn't be shown, then that would be your answer. I hope this helps love! :)

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Which equation can be used to find the length of Line segment A C? Triangle A B C is shown. Angle A C B is 90 degrees and angle

taurus [48]

Answer:

AC = 10sin(40°)

Explanation:

The diagram representing the question is shown in the attached image

Since the given triangle is a right-angled triangle, we can apply the special trig functions

These functions are as follows:

sin(θ) = opposite / hypotenuse

cos(θ) = adjacent / hypotenuse

tan(θ) = opposite / adjacent

Now, in the given diagram:

θ = 40°

AC is the side opposite to θ

AB = 10 in is the hypotenuse

Based on these givens, we will use the sin(θ) function

Therefore:

$sin(40) = \frac{AC}{10}\\ \\AC = 10sin(40)$

5 0

3 years ago

Read 2 more answers

Find the value of 2x + 8y when x = - 5 and Y = 6

mestny [16]

i think the answer is -50 but im

not sure

8 0

3 years ago

Why did the student eat his homework? Answer to 5.1 puzzle time big math blue The teacher told him it was a piece of cake

wel

Answer:

Not quite sure what the purpose of this question is, but... How do you get straight A's?

Use a ruler

*insert rimshot*

Step-by-step explanation:

7 0

3 years ago

What is (9m)4 without exponents

Veronika [31]

Answer:

The answer is 36m

Step-by-step explanation:

Multiply 9m by 4, and you'll get (9x4)m, which is (36)m, which can be simplified into 36m.

8 0

3 years ago

22 divided y equals -2

stepan [7]

22 divided by -2 and you get -11 then 22 divided by -11 = -2

4 0

3 years ago