Step-by-step explanation:
load=1000N
effort=250N
load arm=25cm
effort arm=?
Now,
E×E.D=L×L.D
250×E.D=1000×25
E.D=1000×25÷250
E.D=100cm
therefore,effort arm is 100cm.
Answer:
the domain refers to the x values amd the range refers to the y values. plug in the x values frk the domain intk the function to determine the y values (rnage) for eacj corresponding x and then graoh the x,y coordinates fro each determined value.
Step-by-step explanation:
(-3,7), (-2,5), (1,-1), (5,-9)
How many miles did Donny drive? Driving 60mph for 45 minutes means he drove 45 miles because driving 60mph means 1 mile per minute . 1mpm*45minutes=45miles
Assuming there is no specific percentages in the grade book, you would need a grade of 95 to get your whole grade to 90. You find this out by working backwards starting with 90 to find average. You take 90 times 2 which equals 180 and you subtract 85 from that to get 95! Brainliest?