Answer:
43.982 (14π)
Step-by-step explanation:
Formula for Circumference is 2πr, which is the same as πd, with d being diameter.
14 x π = ↑
Answer:
71^2 = 5,041
297x303 = 89,991
5.2^2 = 27.04
1.05x9.5 = 9.975
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Answer:
Fv = future value
Pv = present value
Fv = Pv (1+ it)
= $5,630( 1+0.04 (2))
= $6080.4
Fv = Pv + interest
$6080.4 = $5,630 +interest
interest = $6080.4 - $5,630 = $450.40
Step-by-step explanation:
It is rounded to 100 grams
122.5g ≤ mass < 123.5g For calculation purposes a maximum value of 123.5 grams can be used.
4(2x-5)+7(x+2)
bracket means multiplying
do 4(2x+5) first
4*2x=8x
4*-5=-20
7*x=7x
7*2=14
8x-20+7x+14
do the x first
8x+7x=15x
-20+14=-6
answers: 15x-6 or -6+15x
