Find the 3rd term of the expansion

x +y to the seventh power

Evaluate the combination or binomial function in the completion

48 factorial over 37 factorial. The answer should equal to 22595200368.

Write the 3rd term of the expression

(x+ y) to the seventh power. Need the the 3rd term of the expression.

Find the critical value of the test and apply decision rule

As a part of a class project, your statistics instructor asks you to weigh a sample of 100 items from a shipment of 500. You are testing the null hypothesis that the mean is greater or equal to 10 lbs. You are given that the standard diviation is 0.05 lb. Accepting H0 is the same as accepting the shipment. A) using a significance level of alpha =.05 lb, determine the critical value for the applicable test statistics and express the decision rule. B) What action you should take: 1) if x-bar =10.1 lb, 2) x-bar =9.95 lb, 3) x-bar =9.85 lb

Crytic math

I need them by 20th Jan Cryptic Math p Q R S T U V W X 1. Each letter stands for one of the numbers 1 - 9. 2. S + Q = V and S is smaller than Q. 3. P = R + U. 4. In one of the diagonals, all 3 numbers are perfect squares. 5. In one of the two diagonals, (P, T, X or R, T, V) the 3 numbers are in ascending order when read from top to bottom, and each is evenly divisible by the same number, a number larger than 1. WHAT ARE THE NUMBERS? b. Discuss at least 2 new discoveries you had while doing this activity Q2 a) Explain which method is best to solve quadratic equations using 4 methods - factoring, completing the square, using ... click for more