Tema
Q:
In a downhill race, Larissa's cart traveled at an average speed of \( \frac{2}{5} \) miles per
minute. Solve the following equation for the missing value to determine the average
speed of her cart in miles per hour.
\[ \frac{\frac{2}{5} \mathrm{mi}}{\mathrm{min}}=\frac{\square \mathrm{mi}}{\mathrm{hr}} \]
Q:
Simplify. (If the solution is not a real number, enter NOT REAL.)
\[ \left(\frac{25}{4}\right)^{-3 / 2} \]
Q:
Simplify. (If the solution is not a real number, enter NOT REAL.)
\( 8^{-1 / 3} \)
Q:
Simplify. (If the solution is not a real number, enter NOT REAL
\[ 32^{2 / 5} \]
Q:
Simplify. (If the solution is not a real number, enter NOT REAL.)
\( 88^{-1 / 3} \)
Q:
m) \( \sqrt[3]{81} \div \sqrt[3]{3}= \)
Q:
n) \( \sqrt[4]{(29-13)^{2}}= \)
Q:
3. It will take at least 360 points for Kiko's team to win the math contest. The scores for
Kiko's teammates were 94,82 , and 87 , but one of Kiko's teammates lost 2 of those
points for an incomplete answer. How many points must Kiko earn for her team to win
the contest?
Q:
Fractions
(Solve and SIMPLIFY)
\[ \frac{3}{5}-\frac{1}{3}= \]
Q:
Find a rational number lying between \( \frac{3}{5} \) and \( \frac{2}{3} \)
Pon a prueba tus conocimientos sobre Preálgebra!
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