Answer:

Step-by-step explanation:
Convert any whole numbers to improper fractions

Find the LCM of the denominators and use multiplication to change the denominators to the LCM

Subtract

Simplify

can be simplified to
so the answer is 
Answer:

Step-by-step explanation:
Density of a function is 
I have drawn the right angle triangle for visualization
equation for the line passing through (1,0) and (0,4) is


=
=
=
=
=

Answer:
D
Step-by-step explanation:
sqrt(7) = about 2.6
and that divided by 2 is
0.8 which means D is the Answer
Answer:
24°c
Step-by-step explanation:
Cuando se dice que la temperatura esta "mayor" significaria que esta aumentando y entorno subiendo a ser mas caliente. Siendo este el caso, si la temperatura a las 3:00 estaba a 12c bajo cero entonces a las 7:00 estaria a 24c. Esto es por que un aumento de tres vecesseria un aumento de 36 grados (12*3). 12c grados bajo cero seria un numero negativo y si sumamos estos numeros nos daria 24c grados.
-12 + 36 = 24