<h2>
answer:</h2>
he has less marbles
Step-by-step explanation:
<h3>cuz he does</h3>
Answer:
6.5 hours
Step-by-step explanation:
First try to find the rate he can paint per hour
375 ÷ 3 = 125 ft^2 per hour
Then try to find how long it should take it for him to paint 812.5 sq ft
812.5 ÷ 125 = 6.5 hours
Answer:
To me it seems like 30
Step-by-step explanation:
Answer:
150.88 cm²
Step-by-step explanation:
From the figure above;
- We are given the dimensions of a rectangular prism;
- we need to determine the total surface area;
From the figure you realize, there are three pairs of similar rectangles;
Thus; since area of a rectangle is L × W
Then;
First pair;
Area = 7.4 cm × 3.1 cm × 2
= 45.88 cm²
Second pair;
Area = 5 cm × 3.1 cm × 2
= 31 cm²
Third pair;
Area = 5 cm × 7.4 cm × 2
= 74 cm²
Therefore;
The total surface area = 45.88 cm² + 31 cm² + 74 cm²
= 150.88 cm²
Thus, the total surface area of the rectangular prism is 150.88 cm²
6(x+2)=3(2x+4)
6x+12=6x+12
the answer is infinie solutions because both sides are the same equation which will result in every number being the same on both sides