Answer:
2
Step-by-step explanation:
Answer:
a) t = 5/24 c + 45.
b) 76 degrees F.
c) c = (24/5) t - 216.
Step-by-step explanation:
a) The rate of temperature change to number of chirps per minute = (80-70) / (168 - 120)
= 10 / 48 = 5/24.
So we can write the equation as t = 5/24 c + b where t = temperature, c = number of chirps and b is a constant.
Plugging in the values t = 70 and c = 120 we can find the value of b:
70 = (5/24) * 120 + b
b = 70 - 5*5
b = 45
So the required equation is
t = 5/24 c + 45.
b) When number of chirps is 150:
Temperature t = (5 *150) / 24 + 45
= 76 degrees F.
c) Reversing the process
t = 5/24 c + 45
5/24 c = t - 45
c = (24/5) t - 45 * 24/5
c = (24/5) t - 216.
8/8 or 1 from 2/4 converting to 4/8 plus 4/8
Answer:
Step-by-step explanation:
Perimeter is found by adding together all the lengths of the sides. For us, that is x + (2x + 5) + (6x - 17) + (3x + 2). Now we will just combine like terms. We can also drop the parenthesis because they do nothing for us and mean nothing to the problem.
x + 2x + 5 + 6x - 17 + 3x + 2 becomes
12x - 10
Answer:
96
Step-by-step explanation:
1 pound is 16 ounces
6 pounds=x ounces
So we use the X to signal it's presence
1x16 is 16,
That means 16 ounces
6xP=Q
6x16 will give us our answer
Because it will tell us how many pounds there are since ounces is multiplied to get ounces.
6x16=96
P=16
Q=96
96 is our answer.
I hope this helps!!!!
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