Answer:
B) 72
Step-by-step explanation:
The n-th term of an arithmetic sequence An = a1 + (n - 1) d
Given :
a28 = 423/4 and d = 5/4
So
a28 = a1 + (28 - 1)5/4
Now plug in a28 = 423/4
423/4 = a1 + 27(5/4)
a1 = 423/4 - 27(5/4)
= 423/4 - 135/4
a1 = (423-135)/4
a1 = 288/4
a1 = 72
Thank you.
Answer:
28
Step-by-step explanation:
√225 + √169
√225 = 15
√169 = 13
15 + 13 = 28
The answer is 28
0.5. There are 6 letters in all, and 3 vowels. 3/6 is 1/2, which is 0.5 in decimal form.
Answer:
b' <2 is a remote interior angle to both exterior angles 4 and 5.
c' <3 is an adjacent interior angle to exterior <4
d' <1 and <5 are supplementary angles
Step-by-step explanation:
I just took it and got the answer ;)
I believe the answer to your question is A