Answer:
A, E and F
Step-by-step explanation:
All three of them equal root 5.
The Bikini was $100 more than the sunglasses.
BIKINI $105
SUNGLASSES. $5.
Since Sylvanite only contains 28% gold by mass, then to obtain 81.0 grams of gold, x amounts of sylvanite must be mined. To determine x, we divide 81 grams by 28%. This equation is shown below:
0.28X = 81
X = 81/0.28
X = 289.29 grams
Therefore, 289.29 grams of sylvanite must be dug up to obtain 81 grams of gold.
Answer:
Use photo math, it will explain all the steps
180 degrees is half of a circle, and clockwise means turning in the direction a clock does - right.
So a point would be turned right halfway around.