3 years ago

The angles of a triangle are 80º, 2x + 2º, and 5xº. What is the value of x?

1 answer:

3 0

If you add 5x to 2x+2 you will get 7x+2. You would set this equation equal to 80, so it would be 7x+2=80. When you solve this you will get 11.1428571429, which can be rounded to 11, 11.1, or 11.14, whichever you prefer.

You might be interested in

The height of a plant, y, in centimeters, is measured x weeks after planting a seed. The height can be modeled by the regression

Gnoma [55]

Answer:

D. The limiting value for the height of the plant is 6.88 cm.

Step-by-step explanation:

5 0

3 years ago

Dont know how to solve for x can someone help me

vfiekz [6]

  57 + x + x + 130 = 167
57 + 2x + 130 = 167
  187 + 2x = 167
- 187    - 187
---------------------------
2x = -20
------ -------
2 2

x = -10

5 0

3 years ago

Please answer ASAP!!!! My battery is about to DIEEEE! Save me from the clutches of mathematics.

Anna11 [10]

Answer:

Step-by-step explanation:

First, get the radius, 2.2*3.14 is 6.908. Then, multiply by 18, 6.908*18 is 124.344.

5 0

3 years ago

1) What is the distance between (4.3)<br> and (3,-2)?

NemiM [27]

Answer:

Step-by-step explanation:

Distance = (x2 - x1) ² + (y2 - y1)²

Distance = ( 3-4)² + (-2-3)²

Distance = 26

6 0

4 years ago

Use the identity x^3+y^3+z^3−3xyz=(x+y+z)(x^2+y^2+z^2−xy−yz−zx) to determine the value of the sum of three integers given:

RoseWind [281]

Inserting all the given information into the identity, we have

$684-3(210)=(x+y+z)(110-107)\implies x+y+z=18$

4 0

3 years ago