Answer:
27
Step-by-step explanation:
x + y = 30
0.05x + 0.15y = 1.80
x = 30 - y
1.5 - 0.05y + 0.15y = 1.80
0.10y = 0.30
y = 3 (bottles)
x = 27 (cans)
70 X 10 =700
Therefore, it is 10 times greater than 70.
Answer:
<h2>B. 324 cm²</h2>
Step-by-step explanation:
Simply solution.
Look at the picture.
From the bottom we have as many squares as at the top (10).
All squares is 26 + 10 =36.
The area of one square is A = 3² = 9 cm²
The surface area:
S.A. = (36)(9) = 324 cm²
Answer:
-135
Step-by-step explanation:
tn=ar^n-1
=5*(-3)^4-1
=5*(-3)^3
=-135