9514 1404 393
Answer:
25 feet
Step-by-step explanation:
The hypotenuse of the right triangle with legs 15 feet and 20 feet can be found using the Pythagorean theorem:
h^2 = 20^2 +15^2
h^2 = 400 +225 = 625
h = √625 = 25
The distance from the shadow tip to the flag pole tip is 25 feet.
Option b is the correct answer
Answer:
57% to the nearest whole number
Step-by-step explanation:
That is (80/139.3) * 100
= 0.5743 * 100
= 57.43%.
Answer:
1 hour and 15 min
Step-by-step explanation:
I think this is right but look it up just to be sure
Answer: 30
Step-by-step explanation:
Let the number be y
Add 5 to me
Y+5............equ1
Divide by 7
Y+5/7
Add 12
Y+5/7+12
Subtract 7
(Y+5)/7+(12-7)=10
12-7=5
Substitute
(Y+5)/7+5=10
Find the lowest common multiple
((Y+5)+7(5))/7=10
(Y+5)+35)/7=10
Cross multiply
Y+5+35=70
Y+40=70
Y=70-40
Y=30
The unknown number is 30
