Answer:
<em>475604-71343= 404357</em>
<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em><</em><em>3</em>
Answer:
To find the slope given two points, use the slope formula. The slope formula is Y2-Y1/X2-X1. Substitute in the given points and solve.
365-170/5-2
195/3
65
The slope of the two points is 65.
Hope this helps! :)
Let the speed of the current be y and the speed of Micah's sailing speed be x. Then 4.48/(x + y) = 0.32
4.48/(x - y) = 0.56
0.32x + 0.32y = 4.48 . . . (1)
0.56x - 0.56y = 4.48 . . . (2)
(1) x 7 => 2.24x + 2.24y = 31.36 . . . (3)
(2) x 4 => 2.24x - 2.24y = 17.92 . . . (4)
(3) - (4) => 4.48y = 13.44
y = 3
From (1), 0.32x + 0.32(3) = 4.48
0.32x = 4.48 - 0.96 = 3.52
x = 3.52/0.32 = 11
Therefore, the speed of the current is 3 miles per hour.
Answer:
Step-by-step explanation:
up one mark dot. up three over one mark dot then up three over one mark dot. draw line through points and put arrow heads on the ends. (when going over one go to the right for positive numbers and left for negatives.)
1. You have that:
-<span>Each blade on a windmill is in the shape of a triangle.
- The triangle has the following dimensions: the base is 7 feet and the height is 4 feet.
- There are four blazer on the windmill.
</span>
2. Then, to solve this problem, you must apply the formula for calculate the area of a triangle, which is:
A=bxh/2
b is the base of the triangle (b=7 feet)
h is the height of the trianlge (h=4 feet)
3. Therefore, you have:
A=bxh/2
A=(7 feet)(4 feet)/2
A=28 feet²/2
A=14 feet²
4. The total area is:
At=Ax4
At=(14 feet²)(4)
At=56 feet²
