Answer:
Step-by-step explanation:
5×4+5×3
20+15
25
Average speed = total distance/ time taken
= 200/5 = 40 miles per hour.
Area = Length x width.
The area of the wall is 8 x 8 = 64 square feet.
The area of one window is 4 x 5 = 20 square feet.
The area of the 3 windows is 20 x 3 = 60 square feet.
The percentage would be (area of windows / area of wall) x 100
Percentage = 60/64 = 0.9375 x 100 = 93.75% (round answer as needed)
Answer:
-2
Step-by-step explanation:
Set up the equation where the number is x
5x=x squared -14
minus the 5x to make a quadratic equation
-5x-14=0
factor the equation
(x-7)+(x+2)=0
then you can find the opposites of the consonants,and find the negative answer is -2