P= 8$
16*5=80 (total)
hinges were 5 dollars each+ the 3 dollars (knocking off sale tax)
5+3= 8$
Answer:
y=1x-8
Step-by-step explanation:
Lets do the same thing we did last time
-3=1(5)+?
-3=5+?
The y intercept is -8
CHECK:
-3=1(5)+-8
-3=5+-8
-3=-3
Find the range and the midrange for the following data set: 7.25, 6.75, 6, 7.5, 7, 7, 7, 7.5, 6, 8.5, 8.5, 6.5, 7, 5.5, 8.5, 7.2
Korolek [52]
Answer:
B
Step-by-step explanation:
The min and max numbers are 5.5 and 8.5. To find range, you subtract the bigger number by the smaller number. To find midrange, you find the median of the 2 min and max numbers.
8.5-5.5=3
5.5 6 6.5 7 7.5 8 8.5
1 2 3 4 5 6 7
So the range is 3 and the midrange is 7.
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hope it helps
Answer: ∠A = 70°
because ABC is an isosceles triangle and AB = AC
=> ∠B = ∠C = 55°
=> ∠A = 180-(∠B + ∠C) = 180° - 55°.2 = 70°
Step-by-step explanation:
From 14 to 24 is 10; from 24 to 34 is 10, and so on, so the common difference is 10.
f(1) = 14
f(2) = 24 = 14 + (2-1)(10) = 14 + (n-1)(10)
So f(n) = 14 + (n-1)(10)
Check: Does f(4) come out to 44, as we expected?
Does 14 + (4-1)(10) = 44? Yes.
