The formula for the area of a trapezoid is A=\frac{1}{2}h(b_1+b_2),A= 2
1

h(b
1

+b
2

), where hh is the height and b_1b
1

and b_2b
2

are the two bases. Rewrite the formula to solve for b_2b
2

in terms of A, A, hh and b_1.b
1

.

Write the following as a base and exponent

How to use order of operation in 20 divide by 4 multiply 5 = 1

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?