A (A right triangle with a side length of 5 and hypotenuse with length \sqrt{74})
Answer:
-I
Step-by-step explanation:
Given :
I= 
Now
And 
Answer will be -I
3x - 10 = x + 4 <== ur equation
three times a number.....3x...with the x representing the number
ten less....3x - 10
is the same as...means =
that number (x) increased by 4....x + 4
so we have 3x - 10 = x + 4...
3x - 10 = x + 4
3x - x = 4 + 10
2x = 14
x = 14/2
x = 7....and that number is 7
15:24
divide both sides by 3
b. 5:8
for 6:30
divide both sides by 6
1:5
