Sydney runs each day. On 3 days this week she ran Into her friend Michael, and on 4 days she ran into her friend jack. What Is the Experimental probability that she will run into Jack today

The length of time Y necessary to complete a key operation in the construction of houses has an exponential distribution with mean 13 hours.

Find the greatest common factor of 3y2 - 4y.

True of false: If a right triangle has legs of length 8 and 15, then we know the length of the hypotenuse is the square root of 8^2 + 15^2, which equals 17.

Which statement is similar to looking in the mirror and seeing the exact same thing, but backwards? When you move your right hand, in the mirror it looks like you are moving your left hand. reflexive transitive symmetric addition

Students make 84.5 ounces of liquid soap for a craft fair. They put the soap in 6.5 ounce bottles and sell each bottle for $5.50. How much of the students are in if they sell all the bottles of liquid soap? Explain.

Two lines, parallel to the bases of a trapezoid divide each leg into three congruent parts and divide the trapezoid into three parts as well. Find the area of the middle part if the top and bottom parts have area S1 and S3.

Robin is making bows to sell at her mother's yard sale. She will use 3/4 foot of red ribbon and 2/3 foot of blue ribbon to make each bow. What is the ratio of the length of red ribbon to blue ribbon?

Explain why the polynomial 144x2 - 200x + 81 is not a perfect square. A. 81x ≠ 2 (20x ∙ 9) B. 144x ≠ 2 (20x ∙ 12) C. 200x ≠ 2 (9x ∙ 12) D200x ≠ 2 (12x ∙ 9)

Two factors of - 48 have a difference of 19. The factor with a greater absolute value is positive. What is the sum of the factors? a. - 19 b. - 13 c. 13 d. 16

1.) A population of 4,250 blue whale. A random sample of 10 whales shows that 5 of them are infected. How many whales are likely to be infected?