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jeka57 [31]
2 years ago
15

SOLVE FOR X ILL GIVE BRAINILEST

Mathematics
2 answers:
kondaur [170]2 years ago
8 0

Answer:

x = -4

Explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

andrezito [222]2 years ago
3 0

Answer:

x = -4

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

  • (-2)(3x)+(-2)(-4)-x-3=33
  • -6x +8 - x - 3 = 33
  • (-6x-x)+(8-3)=33
  • -7x + 5 = 33  

Step 2: Subtract 5 from both sides.

  • -7x + 5 - 5 = 33 - 5
  • -7x = 28

Step 3: Divide both sides by -7.

  • \frac{-7x}{-7} =\frac{28}{-7}
  • x = -4

Step 4: Check if solution is correct.

  • -2(3(-4)-4)- (-4)-3=33
  • -2(-12-4)+4-3=33
  • (-2)(-12)+(-2)(-4)+4-3=33
  • 24 + 8 + 4 - 3 = 33
  • 32 + 4 - 3 = 33
  • 36 - 3 = 33
  • 33 = 33

Therefore, x = -4.

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Point O is the center of the circle. What is the value of X? <br> Answer options: 24, 15, 27, 20
Tanya [424]

Answer: FIRST OPTION

Step-by-step explanation:

To solve this problem you must apply the Intersecting Secant-Tangent Theorem. By definition, when a secant line and a tangent lline and a secant segment are drawn to a circle from an exterior point:

(Tangent\ line)^2=(Secant\ line)(External\ Secant\ line)

The total measure of the secant shown is:

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If the radius is 7, then the diameter is:

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You also know that:

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Keeping the above on mind, you can substitute values and solve  for x:

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4 0
2 years ago
Points F and E on the coordinate grid below show the positions of two midfield players of a soccer team:
Lelechka [254]

Answer:

F is E reflected across the y-axis; only the signs of the x-coordinates of F and E are different.

Step-by-step explanation:

The question is incomplete. Here is the complete question.

" Points F and E on the coordinate grid below show the positions of two midfield players of a soccer team:

Coordinate grid shown from negative 4 to positive 4 on x-axis and negative 4 to positive 4 on y-axis. From the origin, point E is 1.5 units to the left and 3 units up. From the origin, point F is 1.5 units to the right and 3 units up.

Which statement best describes the relationship between the positions of the two midfield players? (1 point)

Based on the coordinate of E;

The value on the x axis is -1.5 since the point is 1.5unitsTO THE LEFT from the origin(-ve x-axis acts towards the left in space). The value on the y-axis will be +3units since its 3units UP(+ve y axis acts upward).

The E coordinates will therefore be (-1.5, 3)

Similarly, for coordinate F:

If from the origin, point F is 1.5 units TO THE RIGHT, then the x-axis will be +1.5 (x-axis is positive towards the right) and +3 units up(+ve y axis acts upward).

The F coordinate will therefore be;

(1.5, 3).

From both coordinates, it can be seen that both x axis are of the same value but different signs. This means that the points E and F will act in the opposite side of the y-axis and a reflector of each other.

Based on the explanation above, it can be concluded that "F is E reflected across the y-axis; only the signs of the x-coordinates of F and E are different."

7 0
3 years ago
The wingspan of different species of birds is as follows:
grigory [225]
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Readme [11.4K]

Answer:

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Step-by-step explanation:

its vertex is located at the origin and one ray is on the positive x-axis

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valkas [14]
The answer is 2:1 because at first your ratio would be 18:9 but if you divide that by 9 (for simplifying purposes) than its 2:1
5 0
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