Given the equation 4(3b + 2)² = 64,
dividing both sides of the equation by 4, we have
(3b + 2)² = 16 and getting the square root of both sides,
(3b + 2) = 4 and (3b + 2) = -4
We can solve for b for each equation and have
3b = 2 | 3b = -6
b = 2/3 | b = -2
Therefore, the values of b are 2/3 and -2 and from the choices, the answer is <span>A: b = 2/3 and b = -2.</span>
Applying the expression for the circumference of circle, we found the diameter as 16.86 yards
<h3>Mensuration of Flat shape</h3>
Given Data
Let us apply the expression for the circumference of a circle
Circumference = 2πr----------1
But r = d/2
hence put r = d/2 in the expression above
Circumference = 2πd/2----------2
Circumference = πd
Substitute our given data
53 = 3.142*d
Make d the subject of formula we have
d = 53/3.142
d = 16.86 yards
Learn more about mensuration of shapes here:
brainly.com/question/10628685
Answer:
-1
Step-by-step explanation:
Answer:
It will take about 17 minutes for it to go from -13°F to 50°F
Step-by-step explanation:
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