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Ipatiy [6.2K]
3 years ago
10

Please help!!!!!!!!!!!!!!!

Mathematics
1 answer:
Sedbober [7]3 years ago
6 0
Y=x+5 looks good to me
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Find tanX if cotX =2
Tom [10]

Answer:

1/2

Step-by-step explanation:

Let's define these trigonometric functions:

- tangent (tan): opposite / adjacent

- cotangent (cot): adjacent / opposite

Basically, tangent and cotangent are reciprocals of each other.

We know that cot(x) = 2. The reciprocal of 2 is 1/2, which means that tan(x) = 1/2.

Thus, the answer is 1/2.

<em>~ an aesthetics lover</em>

3 0
3 years ago
Solve the system of equations {3x-y=6 { 6x+y=21 explain the steps on how to do this please
posledela
I would set the equations on top of each other and subtract

6x+y=21
- 3x-y=6
________
3x=15

Then solve for x
X=5

To solve for y, plug 5 in for x for one of the equations
3 0
3 years ago
Read 2 more answers
Which situation CANNOT be represented by the equation x + 18 = 52
Tju [1.3M]

Answer:

C

Step-by-step explanation:

The equation for C would be 52 - 18 = x.

4 0
3 years ago
Evaluate the expressions 3x-2 and 4x+4 for the following value of x.
kirill [66]

Question:

Evaluate the expressions 3x - 2 and 4x + 4 for the following values of x. When you have found the value for each expression, write a statement using <, >, or = that shows how the two values are related. a. x = 0 b. x = -6 c. x = 5 d. x = -2

Answer:

Part a: 4x+4>3x-2

Part b: 4x+4=3x-2

Part c: 4x+4>3x-2

Part d: 4x+4>3x-2

Explanation:

Part a: Substituting x=0, we get,

\begin{aligned}3 x-2 &=3(0)-2 \\&=-2\end{aligned}

\begin{aligned}4 x+4 &=4(0)+4 \\&=4\end{aligned}

The value of 3x-2 is less than 4x+4

Thus, 4x+4>3x-2

Part b: Substituting x=-6, we get,

\begin{aligned}3 x-2 &=3(-6)-2 \\&=-18-2 \\&=-20\end{aligned}

\begin{aligned}4 x+4 &=4(-6)+4 \\&=-24+4 \\&=-20\end{aligned}

The value of 3x-2 and 4x+4 are equal.

Thus, 4x+4=3x-2

Part c: Substituting x=5, we get,

\begin{aligned}3 x-2 &=3(5)-2 \\&=15-2 \\&=13\end{aligned}

\begin{aligned}4 x+4 &=4(5)+4 \\&=20+4 \\&=24\end{aligned}

The value of 3x-2 is less than 4x+4

Thus, 4x+4>3x-2

Part d: Substituting x=-2, we get,

\begin{aligned}3 x-2 &=3(-2)-2 \\&=-6-2 \\&=-8\end{aligned}

\begin{aligned}4 x+4 &=4(-2)+4 \\&=-8+4 \\&=-4\end{aligned}

The value of 3x-2 is less than 4x+4

Thus, 4x+4>3x-2

4 0
3 years ago
Will mark brainy pls help
Artemon [7]

Answer:

i believe its 300

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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