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Elanso [62]
3 years ago
13

What is the value of x?

Mathematics
2 answers:
Vinvika [58]3 years ago
8 0
Well first you have to set the two equal to each other
x+40=3x, then subtract x from both sides
40=2x, then divide both by two to get x alone
x=20
Svet_ta [14]3 years ago
6 0
They are vertically opposed angles.

They are equal!

So x+40 = 3x and we solve it -> x-3x = -40 -> -2x = -40 -> 2x=40 so x = 20
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Select the correct answer.
Anarel [89]

Answer:

C. x=14

Step-by-step explanation:

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3 years ago
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mixer [17]

Answer:

a) C.

b) B.

Step-by-step explanation:

Remember that the premise is <u>a statement that will led to a conclusion and justifies it.</u>

<u />

a) In the sentence "He refused to testify by invoking his Fifth Amendment​ rights, so he must be guilty" the premise is: "He refused to testify by invoking his Fifth Amendment rights" because it follows from this that, therefore, he <u>must</u> be guilty (by not testifying, the person who said this reaches the conclusion that he must be guilty).

Thus, the correct answer is C.

b) Briefly describe how the stated fallacy occurs in the argument.

In this argument, the conclusion leaves no place for another outcome (because the conclusion is that he MUST be guilty), therefore it is stated as if being guilty is the only possible conclusion.

Thus, the correct answer is B.

6 0
3 years ago
6x-2 (x-5) = 46 what’s x
olga nikolaevna [1]

Answer:

x = 9

Step-by-step explanation:

6x - 2(x - 5) = 46 ← distribute parenthesis and simplify left side

6x - 2x + 10 = 46

4x + 10 = 46 ( subtract 10 from both sides )

4x = 36 ( divide both sides by 4 )

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4 0
2 years ago
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Zielflug [23.3K]

Answer:

y = 5x

Step-by-step explanation:

The equation for direct variation is y = kx, where k is the factor of variation. So we know that y and x must fit into this formula.

They've given us a y and x value to solve for k.

y = kx

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<u>k = 5</u>

Plug k back into our equation.

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6 0
3 years ago
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Answer:

See Image below:)

Step-by-step explanation:

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