Answer:
1570.8
Step-by-step explanation:
Radius=1/2 Diameter
V=PiR^2h
v=3.1416(10m)^2x5
v=1570
note: the answer can vary slightly depending on how many decimal points are used for Pi.
Answer:
30?
Step-by-step explanation:
The area of the triangle is 30 but i dont know what the area of a semi circle is.
Answer:
33.3% decrease or 33%
Step-by-step explanation: 1/3 of 18 is 6. 1/3=33.3% it moved down by six people so 33% is your answer
Answer:
a.) Selecting two red balls (because there are more red balls than white)
OR
c.) Selecting 1 red ball and then 1 white ball (because there is also a chance of selecting a white ball after selecting a red ball)
(Not kinda sure)
<em><u>Hope</u></em><em><u> </u></em><em><u>this</u></em><em><u> helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>
2x + 1.5 y = 985
y = students
x = adults
x + y = 578
*-2 * -2
-2x - 2y = -1156
2x + 1.5y = 958
-2x - 2y = -1156 (add these together)
-0.5 y = -198
*-2 *-2
y = 396
x + 396 = 578
x = 182
396 students
182 adults
