Step-by-step explanation:
sum of all the angles in a triangle is equal to 180°
82 + 70 + (2x + 4) = 180
152 + 2x + 4 = 180
156 + 2x = 180
2x = 180 - 156
2x = 24
x = 12
Answer:
4.05 meters or 405 cm
Step-by-step explanation:
The equation to use is
(x - 330) x 5 = x - 30
330 is equal to 3.30 meters.
Then solve the equation.
(X - 330) x 5 = x - 30
5x - 1650 = x - 30
-x
4x - 1650 = -30
+1650 + 1650
4x = 1620
/4 /4
X = 405cm
Answer:
D. The pH indicates how acidic or basic a solution is.
Step-by-step explanation:
The range goes from 0 to 14, with 7 being neutral.
Answer:
Five and six ninth inches
Step-by-step explanation:
There are 51 inches and 9 (people) want a chain so 51 divided by 9 is 5.666.
Locate two corresponding ordered pairs of the two shapes. Calculate how much the pre-image values were multiplied by to obtain the image values. This is your scale factor. You can calculate this by dividing the coordinates of the mage by the corresponding coordinates of the pre-image.