I think it would be D. She should find the squares of numbers between 8.3 and 8.4.
hope this is helpful!
5 consecutive even integers: n, n+2,n+4,n+6,n+8
n+(n+2)+(n+4)+(n+6)+(n+8)=1310
combine like terms
5n+20 = 1310
subtract 20 from each side
5n = 1290
divide by 5
n=258
n+2 = 260
n+4=262
n+6=264
n+8=266
Answer: 258,260,262,264,266
Answer:
-2/1
Step-by-step explanation:
Remark
I'm just going to eave a very short note and if you answer quickly in the comments, I'll come back and edit the question.
Argument
If consists of 2 sides and 2 semicircles. Without a width, there is no number to be given. We can get a formula
Fomula
Perimeter = 2*sides + 2pi *w/2
Perimeter = 2*13 + pi*W
Answer:
1) 25
2) 155
3) 25
4) 25
5) 19
6)
7)
CODE:
Step-by-step explanation:
1) 180 - 155 = 25
2) 155 = angle 4
3) angle 1 and 5 are equal = 25
4) angle 1 and 7 are equal = 25
5) 19
5x + 15 = 8x - 42
5x + 15 - 5x = 15
8x - 42 - 5x = 3x - 42
15 + 42 = 57
3x - 42 + 42 = 3x
57 = 3x
57 / 3 = 19
3x / 3 = x
19 = x
6)
7)
25 + 155 + 25 + 25 + 19