Answer:
I think 25.50
Step-by-step explanation:
Answer:
Step-by-step explanation:
![\frac{x^3}{a^3} +\frac{a^3}{x^3} =p\\\frac{x^3}{a^3} -\frac{a^3}{x^3} =q\\adding\\2\frac{x^3}{a^3} =p+q\\\frac{x^3}{a^3} =\frac{p+q}{2} \\substitute~in~first\\\frac{p+q}{2} +\frac{2}{p+q} =p\\\frac{(p+q)^2+4}{2(p+q)} =p\\(p+q)^2+4=2p(p+q)\\p^2+q^2+2pq+4-2p^2-2pq=0\\q^2-p^2+4=0\\q^2=p^2-4](https://tex.z-dn.net/?f=%5Cfrac%7Bx%5E3%7D%7Ba%5E3%7D%20%2B%5Cfrac%7Ba%5E3%7D%7Bx%5E3%7D%20%3Dp%5C%5C%5Cfrac%7Bx%5E3%7D%7Ba%5E3%7D%20-%5Cfrac%7Ba%5E3%7D%7Bx%5E3%7D%20%3Dq%5C%5Cadding%5C%5C2%5Cfrac%7Bx%5E3%7D%7Ba%5E3%7D%20%3Dp%2Bq%5C%5C%5Cfrac%7Bx%5E3%7D%7Ba%5E3%7D%20%3D%5Cfrac%7Bp%2Bq%7D%7B2%7D%20%5C%5Csubstitute~in~first%5C%5C%5Cfrac%7Bp%2Bq%7D%7B2%7D%20%2B%5Cfrac%7B2%7D%7Bp%2Bq%7D%20%3Dp%5C%5C%5Cfrac%7B%28p%2Bq%29%5E2%2B4%7D%7B2%28p%2Bq%29%7D%20%3Dp%5C%5C%28p%2Bq%29%5E2%2B4%3D2p%28p%2Bq%29%5C%5Cp%5E2%2Bq%5E2%2B2pq%2B4-2p%5E2-2pq%3D0%5C%5Cq%5E2-p%5E2%2B4%3D0%5C%5Cq%5E2%3Dp%5E2-4)
Answer:
2
Step-by-step explanation:
to get from the big to small shape you times by 2
you can see this by comparing the labelled sides
3 on the small and 6 on the big
to get from 3 to 6 you times by 2
the base of the scarf is 7
Step-by-step explanation:
B=2(A/H)
B=2×21÷6=7
2×21=42
42÷6=7
Since this is an arithmetic sequence it would just be 8 x 24 which is 192