Answer:
186 milligrams
Step-by-step explanation:
195 130
—— ——
279 X
Cross multiply
195x = 36270
——— ————
195 195
X = 186
Answer:
22 Feet
Step-by-step explanation:
All the lengths of a square are the same length.
The area of a square is the length times the width. The length and the width are the same measurement. So, we are looking for the square root of 479.

21.88606863 is as far as my calculator goes. This is an irrational number. That means that it never repeats or terminates as a decimal. They tell us to answer to the nearest foot. That would be 22 feet.
Answer:
47.4 not rounded 47.38
Step-by-step explanation:
You divide 199 by 4.2 and get 47.4 and then you can multiply 47.38x4.2 and will get you 199
Equations:
q + d = 17
0.25q + 0.10d = 3.35$
———————
-0.10( q + d = 17)
-0.10q -0.10d = -1.7
-0.10q -0.10d = -1.7
0.25q + 0.10d = 3.35
Add the equations together
0.15q = 1.65
/0.15 on both sides
q = 11
———————
q + d = 17
11 + d = 17
-11 on both sides
d = 6
———————
0.25q + 0.10d = 3.35
0.25(11) + 0.10(6) = 3.35
2.75 + 0.60 = 3.35
3.35 = 3.35
———————
Answers:
11 Quarters
6 Dimes
Answer:
(-x,y) To (x,-y)
Step-by-step explanation: