Function w gives the weight of a cat, in kilograms, when it is m months old. Which statement represents the meaning of the equation w(7)=4 in this situation?

a. The cat weighs 7 kilograms when it is 4 months old

b. The cat weighs 4 kilograms when it is 7 months old

c. The weight of the cat has been 7 kilograms for 4 months

d. The cat weighs 4 kilograms when it is 7 year’s old

d? maybe

step-by-step explanation:

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)