Hi,
to find out the answer you need to divide 89 by 10 than by 5. Add those two answers together which is 23.73. That answer is dimes so 89-23.73=65.27..:) you could round the number up. I hope it helps!!!
An equation for annealing soda-lime glass is y(t)=−14t+500 , where t is time in minutes and y is the temperature of the glass in ˚C.
To find the y intercept , we plug in 0 for t
y intercept is the value , where time is 0 minutes
so we plug in 0 for t and find out y(0)
y(t)=−14t+500
y(0)=−14(0)+500 = 500
When t=0 , the value of y = 500
So , y intercept is (0,500)
Answer:
P = - 1
Step-by-step explanation:
Given P varies inversely with x the the equation relating them is
P = 
← k is the constant of variation
To find k use the condition P = 12 when x = 4
12 = 
( multiply both sides by 4 )
48 = k
P = 
← equation of variation
When x = - 48, then
P = 
= - 1
