Answer:
Angle BCD = 25 degrees, angle ABC = 94 degrees, angle ACB = 43 degrees
Step-by-step explanation:
This is an Isosceles triangle, so Angle BCD = 180 - 22 - 133 = 25 degrees.
Angle ABC = 360 - 133 - 133 = 94 degrees.
Angle ACB = (180 - 94)/2 = 43.
ANSWER
y = 2/3x + 15
Explanation:
Equation used: y - y1 = m( x - x1 )
y - 9 = 2/3 ( x - -9 )
y - 9 = 2/3x + 6 ( distribution )
y - 9 = 2/3x + 6 ( add 9 to 6 )
y = 2/3x + 15
Answer:
Lowest boiling point = helium.
Highest boiling point = fluorine
Step-by-step explanation:
Given :
fluorine -180
hydrogen -253
argon -186
helium -269
nitrogen -196
neon -246
Arranging the boxing points of each chemical element on a number line, the least which will be located to the leftmost part is Helium with a boiling point of - 269 ; while the highest will be fluorine which is - 186°C
118 + 23 = 141
180 = Triangle
180 - 141 = 39
39 is the answer
Answer:
a = 589 and b = 4
c = 521 and d = -7
Step-by-step explanation:
Here, we are to identify coefficient and exponent.
5,890,000 can be represented as 589 * 10,000
Thus we have 5,890,000 as 589 * 10^4
So a = 589 and b = 4
0.0000521 = 521 * 10^-7
so c = 521 and d = -7
