Answer:
4 bars
Step-by-step explanation:
Gail's ratio of bars to bottles is ...
20 : 15 = 4 : 3
For 3 bottles, she should pack 4 bars.
The ratio would be 3:4, or however you write ratios.
Hope this helped! :)
Answer:
x = 6.
y = 6.7.
z = 13.4.
Step-by-step explanation:
The 2 triangles contained in the biggest one are similar, so:
x/12 = 3/x
x^2 = 36
x = 6.
Applying the Pythagoras theorem:
z^2 = 6^2 + 12^2
z^2 = 36 + 144 = 180
z = 13.4.
y^2 = x^2 + 3^2
= 36 + 9
= 45
y = 6.7
Answer:
D 1
Step-by-step explanation:
i^12
We know i^4 = 1
Rewriting
i^4^3
1^3
1
You Must First Change 8% To A Decimal Or Fraction. So, Move The Decimal Point In 8.0% Over Two Places. This gives You 0.08. Now, Convert to a fraction. This Becomes:
8
-----
100
Now, divide. Dividing is the same as multiplying by the reciprocal.
So, This Gives You:
8 1
----- • -----
100 100
So, This Gives You:
8/10,000
