Answer:
7 units
Step-by-step explanation:
(-2,6)=(X1,Y1)
(-2, -1)=(X2,Y2)
now ,
distance=√{(x2-x1)^2+(y2-y1)^2}
=√{(-2+2)^2+(-1-6)^2}
=√49
=7 units
Given :
Length of ramp( Hypotenuse ), l = 10 ft .
Length of base, b = 5 ft .
To Find :
How high were the porch steps.
Solution :
Let, height is h.
By Pythagoras theorem :

Hence, this is the required solution.
To compare 3/5 and 5/6th we need to convert them to a common denominator so if we multiply their denominators we get 5x6 = 30 but we must multlply the numerator by the same number so 3/5 = 18/30th and 5/6 = 25/30 so we see that 25/30 is greater than 18/30th or then 5/6 is greater than 3/5.
Answer:
The number is 4
Step-by-step explanation:
Let the number = 'x'
Reciprocal of 'x' = 1/x
Reciprocal of 2 = 1/2
8 times the reciprocal of 'x' = 

Now multiply both sides by x

Now divide both sides by 2

x = 4
Answer:11
Step-by-step explanation:4% × 275 =
(4 ÷ 100) × 275 =
(4 × 275) ÷ 100 =
1,100 ÷ 100 =
11;