Answer:
solve for the parenthesis. PEMDAS
5 (x + 30) is your answer
you will distribute the 5 to both x and 30, as there are 5 thirty's and 5 x's
hope this helps
May Joan of Arc give you good tidings lol*
Answer:
a) 1.33*10^13
Step-by-step explanation:
In scientific notation, we have the starting number which is between 1 and 10 which is multiplied by a power of 10.
The starting number is the first digit, then a decimal is placed with the next two digits. The power of 10 is determined by counting from 0 to the first digit.
So 1.33*10^13 is the answer
Answer:
(a) (i) x + y ≤ 24
(ii) y ≥ 4 + x
(b) draw a graph with the coordinate given below:
* note that you must draw 2 lines in your graph as there are 2 linear inequalities
(i) (0,24) and (24,0)
(ii) (0,4) and (-4,0)
*when the sign is ≤ , shade below the drawen line on the graph.
*when the sign is ≥, shade above the drawen line on the graph.
(c) x=8
8 + y ≤ 24
y ≤ 16 ( maximum )
y ≥ 4+8
y ≥ 12 (minimum)
Answer:
The answer would be 179.4 km^2
Step-by-step explanation:
To find the area of a trapezoid, the formula is: A= a+b/2 h
I just took a screenshot of the work to make it easier
<u><em>Hope it helps</em></u>