A normal distribution has mean μ and standard deviation σ. An x-value is randomly selected from the distribution. Find P (μ-σ≤x≤μ + 3σ)

P (μ-σ≤x≤μ + 3σ) =

Is it possible that a parallelogram with length of the sides equal to 4 cm and 7 cm has the length of one of the diagonals 2 cm?

Ezra is participating in a marathon walk for charity. He knows he can walk 3 miles in 45 minutes. At the rate, how long will it take Ezra to walk 26 miles

Christina, Kandace, and Devan together sold 43 tickets for the school dance. Christina sold 12 tickets and Kandace sold 17 tickets. How many tickets did Devan sell? A) 14 B) 26 C) 29 D) 31

How to solve (-9) - 16 subtracting integers

Apply the distributive property to factor out the greatest common factor of all three terms. 9-12x+6y

you are preparing breakfast platters for teacher appreciation week you are serving an equal number of muffins and bagels the muffins come in packs of four in the bagels come in packs of six what is the least number of muffins and bagels you need to

I have a chart. The top bar has the numbers, 150,300,450,600,750, and 900. The bottom has the numbers 10,30,45,60,75, and 90. I need to find the relationship between them, but I can't.

The sum of 2 times a number and 5 is 11

Factor out coefficient of variable for 4h-3

Every day a zookeeper feeds 4 adult gorillas a total of 160 lb of food,. At this rate how many pounds of food would the zookeeper need every day to feed 6 adult gorillas?