The measurements of a triangle add up to be 180.
a+b+c=180
(118)+(23)+c=180
141+c=180
c=39
your answer is B. 39
To make it easier, remove the decimals, we'll add those later.
462
x 8
-------
3704
multiply each digit of 462 by 8. you get 3704.
now, since 46.3's decimal is one to the left and .8 is one to the left as well those are 2 place marks
so we move the decimal 2 places to the left in 3704, the answer
and we get 37.04
Answer:
106.5 square units.
Step-by-step explanation:
See the attached diagram.
The pentagon ABCDE consists of three triangles namely Δ ABC, Δ ACD, and Δ ADE when we join the diagonals AC and AD.
So, Area of Pentagon ABCDE = Area of Δ ABC + Area of Δ ACD + Area of triangle Δ ADE.
⇒ Area of Pentagon ABCDE = (31.8 + 39.2 + 35.5) = 106.5 square units. (Answer)
Answer:
[-3, 2]
Step-by-step explanation:
Plug in the x values into the equation and evaluate...
f(-10) = -10 + 7 = -3
f(-5) = -5 + 7 = 2
Since f(x) is a continuous line, the range with constantly increase as x increases, so we know that this is the range over that domain.
-5(x+8)-3x
simplified would be
-8x-40
