Answer:
SA = 18.2+10.4h
59.8yd²
Step-by-step explanation:
Surface area of a 3D shape is the sum of the areas of its faces. A rectangular prism is made of 2 rectangles that make the top and bottom, plus four equal, larger rectangles.
surface area = 2(small rectangles)+4(large rectangles)
surface area = 2(3.5*2.6)+4(2.6h)
SA = 18.2+10.4h
SA = 18.2+10.4h
SA = 18.2+10.4(4)
SA = 18.2+41.6
SA = 59.8yd²
Juan’s lunch would have costed less if he paid separately. his lunch is 5.25
the bill 37.20
37.20 / 5
$7.44 each kid
7.44 - 5.25 = 2.19
$2.19 less if he paid separately
Answer:
y= (1/4)x+2
Explanation:
Comparing y =-4x + 8 to the slope-intercept form y=mx+b
• Slope = -4.
Let the slope of the new line = m
Two lines are perpendicular if the product of their slopes is -1.
Therefore:
The slope of the perpendicular line = 1/4
Since the line passes through the point (8,4), we have:
The equation of the perpendicular line is y= (1/4)x+2
Answer:
The answer is in the picture below
Step-by-step explanation:
24,356 Rounded to the nearest thousand will be 24000