0.43 is greater because you need 7 to get to 0.5 unlike 0.42 where you need 8
Answer:
B
Step-by-step explanation:
surface area is finding the area of each portion of the net and adding them all up together. all the triangles are congruent, so we can start by finding the area of one of them and multiplying that area by 4 (since there are 4 triangles in this net). the formula for the area of a triangle is 1/2 bh. this is (1/2)(5.95)(5.1) which equals approximately 15.17. 4 multiplied by this is 60.68. the area of the square is length multiplied by width, which is 26.01. 60.68+26.01=86.69, which is the closest to answer choice B.
Two consecutive odd integers have a sum of 48 . find the integers.
Two consecutive odd integers:
2x+1, 2x+3
Two consecutive odd integers have a sum of 48
2x+1+2x+3=48
find the integers:
Solve for x
2x+1+2x+3=48
4x+4=48
4x+4-4=48-4
4x=44
4/4x=44/4
x=11
sub in x=11
2x+1, 2x+3
2(11)+1, 2(11)+3
22+1, 22+3
23,25
Check: 23+25=48
23 and 25 are two consecutive odd numbers that have a sum of 48
