The answer is 9:16 just add 9+7=16 and then we know out of the 16 nine were dogs so 9:16
Answer:
x+(x+7)
Step-by-step explanation:
sum=add all together
Answer:
b = 24
d = 10
f = 32
g = 34
h = 46
Step-by-step explanation:
think of it like Sudoku
60% bECASUE YOU STARTED WITH 4 AND WENT UP TO 10. iF YOU ADDED A ZERO TO MAKE IT 40 TO 100 THEN THE CHANGE IS +60%
Answer:
The length of a side of the flag is 7.2inches
Step-by-step explanation:
Let length = x
Let hypotenuse = x+3
Using Pythagoras' Theorem:
x^2 + x^2 = (x+3)^2
x^2 + x^2 = x^2 + 6x + 9
2x^2 = x^2 + 6x + 9
×^2 - 6x - 9 = 0

x=[-(-6)+sqrt.(-6)^2-4(1)(-9)]/2(1)
×=[6+sqrt.72]/2
×=7.2inches
×=[-(-6)+sqrt.(-6)^2-4(1)(-9)]/2(1)
x=[6-sqrt.72]/2
×=-1.2(rej)
(PS. sqrt is square root)
(Correct me if i am wrong)