Let p: The whole number has one digit. Let q: The whole number is less than 10.

Which represents "The whole number has one digit if and only if the whole number is less than 10"?

pvq

p^q

p➡️q

p⬅️➡️q
p

the thermometer is precise but not accurate

step-by-step explanation:

step-by-step explanation:

you divide the denominator by the numerator on both sides and if the quotients are equal then the fractions are equivalent

answer: cos [   arcsin (3/5) - arccos (1/2) ] =

step-by-step explanation: × = 3/5 = 0.6--> x = 36.87 and x = 180 - 36.87 = 143.13 deg

cos y = 1/2 --> y = +- 60 deg a. cos (x - y) = cos (143.13 - 60) = cos 83,13  

=

0.12

b. cos (36.87 - 60) = cos (-23.23) = 0.92