Answer:
Explanation:
The figure is a right triangle with:
- hypotenuse = segment AC
- vertical leg = 7 units
- horizontal leg = 4 units
Hence, you must use Pythagora's theorem, which is valid for all right triangles:
Substituting the data:
Square root both sides:
Answer:
x is greater than or equal to 9
Step-by-step explanation:
if the inequality confuses you just pretend its an equal sign like so
x-15=-6
add 15 on both sides
x= 9
now just put the inequality back in so its
x is greater than or equal to 9
Answer:
if you got paid seven bucks per lawn, and you mowed nine lawns, you'd have $63 dollars
if you were to mow them for 9 dollars a lawn...
$63 = 9x
63/9 = 7
youd have to mow 7 lawns to get the same amount of money
Step-by-step explanation:
Answer:
it equals x=10 so i guess it's B
Step-by-step explanation:
