Answer:
<em>Chalia will earn 90$ in 6 hours</em>
Step-by-step explanation:
Since 15$ is how much chalia earns in an hour, just simply divide the 90$ by the 15$ and you'd get 6. Which means that it takes 6 hours for chalia to earn 90$.
Hope this helps! :)
Answer:
y = 0.732
Step-by-step explanation:
log3²(5) = y
(1/2) × log3(5) = y
y = (1/2) × log3(5)
y = 0.732487
y = 0.732 ( 3 sig.fig )
Answer:
28, 29, and 30
Step-by-step explanation:
There's probably better ways but you can estimate by knowing 30*3=90 so it should be somewhere pretty close to 30. Guess and check with basic calculations to get 28, 29, and 30.
Ac and BE are the diameters of a circle F
diameter passes through the centre
Step-by-step explanation:
i think it means that when negative tow crosses the equal sign, as in a calculation,it becomes positive
eg. -2 +z=0
z =2