Answer:
The rectangle for the porch and most of the house is 15+ 10 = 25 by 30
25 x 30 = 750
The top triangles are 5 x 5 = 25. We don't need to divide because there are two triangles
The 5 and 5 from the triangle can subtract the bottom 30 to find the length of the rectangle
30-5-5=20 x from the height of the triangle = 100
100+750+25=875
hope this helps. Your answer is 875
Step-by-step explanation:
350 ÷ 6 = 58.33
58.33 pounds of chocolate per hour
58.33 × 10 = 583.3
583.33 pounds of chocolate in 10 hours
Answer:
if your looking for x then
Step-by-step explanation:
first add in the y by doing 10x+5(2x-3)=15 then 10x+10x-15=15 then 20x-15=15 then 20x=30 then divided by 20 for both sides which gets you x=30/20 or 1 1/3
Mr. duc asked to set up 450 chairs in a large hall. Perry puts 20 chairs in each row. He has already set up 15 rows of chairs
Each row consists of 20 chairs
He already set up 15 rows
So number of chairs he already set up = chairs in each row * number of rows
20 * 15 = 300
So , he already set up 300 chairs
Total chairs to set up is 450
Remaining chairs to set up = 450 - 300 = 150
So, 150 more chairs to set up
