Answer:
9+10 =19
Step-by-step explanation:is that wat u wanted
Lisa gave her sister 1/4, or one-fourth of her toy cars. Brainliest would really help!
Answer:
Explanation:
Identity: sec2θ=1+tan2θ
sec2(π2−x)−1=1+tan2(π2−x)−1
=tan2(π2−x)
Identity: tan(π2−θ)=cotθ
=cot2x
There will be 130 nickels and 90 dimes. 100 nickels is 5 dollars. 90 dimes are 9 dollars. And then there will be 30 left. 30 dimes isn’t 1.50$ bur 30 nickels is 1.50$ so you add the 30 to the nickels and it’ll be exactly 15.50$.
The consistency of repeated measurement, often expressed by the number of decimal places, is called a measurement's precision.
