Answer:
1 5/12 i think im sorry if i get it wrong.
Step-by-step explanation:
Answer:
Final answer is c. 15
Step-by-step explanation:
We need to find about what is the first term in the sequence for which d = -2 and a7 = 3
We will use nth term formula of arithmetic sequence.

we have been given a7 that means 7th term is 3
so plug n=7, d=-2 and a_n=3 into above formula




Hence final answer is c. 15
Answer:
Step-by-step explanation:
One
If there are 12 dogs and cats in the vet's office, then if they were the same, there would be 6 dogs and 6 cats. Since there are are more dogs than cats, the number of dogs would have to be at least 7 to get more cats than dogs. If there were 7 dogs, there could only be 5 cats so that the total would be 12.
Two
The question is becoming more general. The answer is C. Notice that's exactly what happened in part one.
ABCD is a rectangle so the diagonals are equal
AC = BD
3(x - 2) = x + 18
3x - 6 = x + 18
2x = 24
x = 12
AC = 3(x - 2) = 3(12 - 2) = 3(10) = 30
BD = x + 18 = 12 + 18 = 30
Answer
AC = BD = 30
Answer:
4 gallons
Step-by-step explanation:
Because 4 gallons equal 16 quartz which is more