Fist we find the legnth of the diagonal
a^2+b^2=c^2
3^2+4^2=c^2
9+16=c^2
25=c^2
c=5
now the other diagonal
11^2+5^2=c^2
121+25=c^2
146=c^2
sqrt both sides12.083
closest is B
Answer:6
Step-by-step explanation:
The percent increase is 6% because it increased by 6 and 6 is 6% of 100.
Hope this helps!
Answer:
Tyler ran <em>0.06 miles farther </em>than Elena
Step-by-step explanation:
From the graph we can find the distance ran by Tyler in 10 minutes is approximately 1.24 miles
Given the equation for Elena's distances and times is
y=8.5x, where x is the distance in miles and y is the time in minutes, we can know the value of x when y = 10 minutes
miles
With this numbers at hand, we can infer Tyler ran 1.24 - 1.18 = 0.06 miles farther than Elena
Answer:
Step-by-step explanation:
area = length x breadth
length = 5 inches greater than width = 5+x
width = x
area = (5+x) x
104 = (5+x) x
104 = 5x + x²
x²+5x-104 =0
looking for two numbers that when you multiply gives 104, and adding it gives +5
the numbers is 13 and 8 (-13, +5)
x²+5x-13x-104 =0
x(x+5)-13(x+5) = 0
(x+5)(x-13)=0
x+5 =0 x-13 =0
x = -5, x=13
x= -5, 13
the width is either -5 or 13 inches
the length = (5+x) = (5+(-5)) = 5-5 =0
(5+x) = (5+13) = 5+13 = 18
lenth is 0 or 18 inches
