Answer:
Area = 77ft²
Perimeter = 44 9/20 feets
Step-by-step explanation:
Area of a triangle = 1/2 * base * height
Base = 19 1/4 feets = 77/4 feets
Height = 8 feets
Area = 1/2 * 77/4 * 8
Area = (77 * 8) / 8
Area = 77 feet²
Perimeter of a triangle :
Sum of the sides
Perimeter = a + b + c
Perimeter = 19 1/4 + 10 + 15 1/5
Perimeter = 44 + (1/4 + 1/5)
Perimeter = 44 9/20
Answer:
y = -1/3x + 5
Step-by-step explanation:
To solve this, we use the equation y = mx + b
Where m is our slope and b is our y intercept
Since the line intersects at 5, our b value will be 5
Now to solve for m, we count how many times we go down and across to reach a new point.
So we start at (0,5), then we go to (3,4)
We can subtract 4-5 to get -1, then divide that by 3-0 which is 3
So you will get m = -1/3
Hope this helps
Out of 1,200 students, 700 are boys. Therefore, the fraction would be
.
To convert this into a percentage, divide 700 by 1,200.
= 0.583333 (or just 0.583 if you round)
Multiply 0.583
by 100 to get a percentage.
0.583 · 100 =
58.3So, the percent of boys at the school is
58.3%.
Answer:
um I don't know sorry
Step-by-step explanation:
