Joy walks 60 m to a slide in 180 sec. and slides down 9 times faster than she walks. If it takes 30 sec. to slide down, how long is the slide?

The volume of a cube is 125 cm3. The area of a square is 64 cm3. How does the length of one edge of the cube compare to the length of one side of the square?

Kyle asks his friend Jane to guess his age and his grandmother's age. Kyle says his grandmother is not more than 80 years old. He says his grandmother's age is, at most, 3 years less than 3 times his own age.

You are working as an assistant to a chef. the chef has 8 cups of berries and will use 2/3 cup of berries for each dessert he makes. how many desserts can he make?

Zoey made 5 and 1/2 cups of trail mix for a camping trip. She wants to divide the trial mix into 3/4 cup servings. Ten people are going on the camping trip. Can Zoey make enough 3/4 cup servings so each person on the trip has one serving?

Calcula en cada caso las restantes razones trigonométricas de un angulo agudo si se conoce que: A) Sen a = raiz de 3/5 B) cos a = 1/3 C) tan a = raiz de 5 D) cos a = 4/5 E) tan a = 5 F) cos a = 0,8

The area of a rectangle is 5 4/5 square meters. the width of a rectangle is 2 1/4 meter. which is the best estimate for the length of the rectangle

Nectarines cost $1.19 a pound. Sieng spent $2.46 on nectarines. To the nearest tenth of a pound, how many pounds did she buy?

16 ounces of dark chocolate. 2/5 of the chocolate was used to make frosting and the rest to make brownies. How much more chocolate did Mrs. Harrison using the brownies than in the frosting

What is one third of twenty four?

Here are 10 values of a variable x. find the variance using the formula u=x-20 18.9 20.7 19.3 20.1 21.3 19.6 20.5 20.9 18.8 20.8