unknown quantity in a sentence

Examples

1. Davis, however, is still an unknown quantity in the regular season.
2. The moderate Islamic party called Hamas remained an unknown quantity in the voting.
3. "A lot of these girls are unknown quantities, " he said.
4. To such a soccer powerhouse as Argentina, Jamaica will be a complete unknown quantity.
5. But on the national level they are novices, limited specialists or largely unknown quantities.
6. The team is still a bit of an unknown quantity.
7. Many statistical analyses involve the estimation of several unknown quantities.
8. And the Florida court was an unknown quantity to most Americans until last week.
9. And almost every person around him is an unknown quantity.
10. The only unknown quantity at this point is our nominee,