In a bag of marbles 3/5 of the marbles are blue the rest are red. If the number of red marbles is doubled and the number of blue marbles stays the same, what fraction of the marbles will be red

The vertex form of the equation of a parabola is x = 8 (y - 1) 2 - 15. What is the standard form of the equation? A:x = 8y^2 - 16y - 7 B. x = 16y^2 - 2y - 16 C. x = 8y^2 - 4y + 32 D. x = 16y^2 - 4y + 32

A librarian Is curious about The Habit Of the librarians patrons. She records the type of item that the first ten patrons Check out from the library.

For which equation would x = 12 not be a solution? 12x = 144 5x = 60 8x = 96 6x = 84

Imagine you are studying a population of finches on one of the Galåpagos Islands. You have been recording many of the birds' physical traits, including the length of both wings.

The real numbers between 1 and 4, inclusive

Jeremy weighs 240 pounds and his best friend Steven weighs 2,080 ounces. How many kilograms do they weigh? (The conversion factors are 16 ounces/pound and 2.2 pounds/kilograms. Round to the nearest hundredth.) A. 168.18 kilograms B. none of these C.

Jamie received a piggy bank for her birthday every five days she earns four dollars in allowance for completing her chores at this rate how many days did it take for Jamie to save $60 in her piggy bank

If a coin has been altered so that the probability of heads coming up is 1/10, then the probability of tails coming up iS 9/10 true or false

What is 8,752 rounded to the nearest hundred

A new soft drink is being market tested. a sample of 400 individuals participated in the taste test and 80 indicated they like the taste. A. At a 5% significant level, test to determine if at least 22% of the population will like the new soft drink.