Answer:
20 is the answer.
Step-by-step explanation:
Substitute 3 in for x and -2 in for y.
4(3) - (-2 to the third power)
12 - -8 = 12 + 8
The answer is 20
Please mark brainliest as that would really help out :3
Answer:
Bart’s bikes ll .50
Step-by-step explanation:
The half life of a decaying substance is defined as the time at which the substance decreases to one-half of its original value. In this case, given hlf-life of 10 years and an original mass of 50 grams, after 10 years, the isotope mass becomes 50*0.5 or 25 grams. Answer is B.
Answer:
D.) 5
Step-by-step explanation:
5 is the constant proportionality in the equation; y = 5 x
have a nice day.
Answer:
A.T.Q
first we need to open the bracket
,when we open breaket the sign in the bracket will change
so the question is
- g - 4 + 2g + 6
now, we take like terms together
- g + 2g - 4 + 6
g + 2 is the answer by solving
