Recent activity by Xandra

Recent activity by Xandra

Let n>0 be an integer. Let a∈Z, define [a]n={a+nk∣k∈Z}. Use the definition given here to prove the following: if there exist a,a′,b,b′∈Z such that [a]n=[a′]n and [b]n=[b′]n then [a+b]n=[a′+b′]n

answered Dec 30, 2024

1 answer 209k views

Que elemento acompaña al lenguaje oral ?

asked Dec 25, 2024

2 answers 150k views

You are deciding whether to buy a car for 18,000 or to accept a lease agreement, you are responsible for service on the car and insurance. At the end of the lease, you may purchase the car for $7000. What

answered Oct 4, 2024

1 answer 58.6k views

What is 555555555555555555555555555555555 + 5555555667556 × 666666666666? a) 3,703,703,703,703,703,703,703,703,703 b) 3,708,703,703,703,703,703,703,703,703 c) 3,713,703,703,703,703,703,703,703,703 d) 3,

answered Oct 1, 2024

1 answer 7.2k views

Solve using u-substitution. \int\limits({\frac{{x^(2)-1}}{√(2x-1)})\,dx

answered Sep 17, 2024

1 answer 17.4k views

Can an applicant who has made a false statement of material fact on his application be refused a timeshare interest sales registration?

asked Sep 8, 2024

1 answer 105k views

Total of 18 students 5 students prefer country. what is the probability?

asked Aug 15, 2024

1 answer 213k views

when insecticides are sprayed on grain this has a affect on the top of the food chain , what is this an example of

asked Aug 13, 2024

1 answer 58.6k views

What is the selling price of a bowl of chicken pot pie with a 35% food cost and a $2.37 plate cost? a. $6.77 b. $9.50 c. $6.50 d. $8.29

answered Jul 18, 2024

1 answer 202k views

Is the Allodial system subject to certain rights reserved by the government?

answered Jun 9, 2024

1 answer 135k views

Your friend hides a dollar bill under one of three plastic cups. Under the other two cups is a paper clip. You get to keep whatever is under the cup you choose, but you don't know which contains the dollar

answered May 31, 2024

1 answer 114k views

Why is there often a conflict between the performance evaluation and cost-minimization objectives of transfer pricing? A) Because performance evaluation aims to maximize profits, while cost minimization

asked Apr 14, 2024

1 answer 159k views

Why is the p20-p50 effect important?

asked Mar 16, 2024

1 answer 76.5k views

What is the first step in solving the equation 4x + 14 = 22 ?

answered Feb 16, 2024

1 answer 227k views

Which line is congruent?

asked Feb 10, 2024

1 answer 91.3k views

Strength training exercises should be performed for a minimum of how many minutes per week? 1) 30 minutes 2) 60 minutes 3) 90 minutes 4) 120 minutes

asked Jan 11, 2024

1 answer 213k views

Pls help me with these 4 questions. 1.The volume of a right rectangular prism is 7 1/2 cm³. The height of the prism is 2 1/4 cm. What is the area of the base of the prism? 3 1/3 cm² 5 1/4 cm² 9 3/4 cm²

answered Oct 13, 2023

2 answers 1.2k views

Find the derivative pls !!

asked Oct 2, 2023

1 answer 97.0k views

The graph below defines a function f (x). Find f (2). 3 N 7 s 4 m 14 -2 + 771 ? 1 2345

asked Aug 18, 2023

1 answer 150k views

A cube has an edge length of 21 cm Write an exponent to express its volume?

answered Jun 9, 2023

1 answer 80.1k views

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