Calculator B В What is the measure of D? 25 ft Enter your answer as a decimal in the box. Round only your final answer to the nearest hundredth. © 45 ft D mD =​

You need trig to find out the angles.

Remember: SOH-CAH-TOA!

Sine€ = O/H, Cosine€ = A/H, Tangent€ = O/A

O = opposite, H = hypotenuse, A = adjacent

TOA: tanD = O/A = 25/45 = 5/9 = 0.5556

Now use arc-tan feature of calculator:

Step-by-step explanation:

idk man good luck man

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies