Algebra 1 - MathnMind
Algebra 1 - MathnMind
Algebra 1 - MathnMind
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11-1<br />
Simplify.<br />
1. 24 2. 60<br />
3. 108 4. 8 6<br />
5. 7 14 6. 312 56<br />
7. 43 318 8. 27su3 <br />
9. 50p 5<br />
NAME ______________________________________________ DATE ____________ PERIOD _____<br />
Practice<br />
Simplifying Radical Expressions<br />
10. 108x 6<br />
y4z5 <br />
11. 56m2 n 4o5 <br />
8<br />
12. <br />
6<br />
2<br />
13. 10<br />
5<br />
14. <br />
32<br />
3 4<br />
15. 4 5<br />
1 7<br />
16. <br />
7 11<br />
3k<br />
17. <br />
8<br />
18<br />
18. <br />
x3 4y<br />
19. 3y2 9ab<br />
20. <br />
4ab4 3<br />
8<br />
21. 22. <br />
5 2<br />
3 3<br />
5<br />
37<br />
23. <br />
24. <br />
7 3<br />
1 27<br />
25. SKY DIVING When a skydiver jumps from an airplane, the time t it takes to free fall a<br />
2s<br />
given distance can be estimated by the formula t , where t is in seconds and s is in<br />
9.8<br />
meters. If Julie jumps from an airplane, how long will it take her to free fall 750 meters?<br />
METEOROLOGY For Exercises 26 and 27, use the following information.<br />
To estimate how long a thunderstorm will last, meteorologists can use the formula<br />
d<br />
t , where t is the time in hours and d is the diameter of the storm in miles.<br />
26. A thunderstorm is 8 miles in diameter. Estimate how long the storm will last. Give your<br />
answer in simplified form and as a decimal.<br />
3<br />
<br />
216<br />
27. Will a thunderstorm twice this diameter last twice as long? Explain.<br />
© Glencoe/McGraw-Hill 646 Glencoe <strong>Algebra</strong> 1
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