Recent activity by AllTwentyQuestions

Question

Can you please help me with this? thanks!

answered Dec 17, 2023

1 answer 89.7k views

Julie plans to put a fence around her square shaped backyard. The length of one side measures 2n-3feet. Write a simplified expression to represent the perimeter of the backyard.

answered Nov 26, 2023

1 answer 14.7k views

Which of the following reactions represents a redox reaction? A. KOH(aq) + HNO3(aq) → KNO3(aq) + H₂O(1) B. 2 AgNO3(aq) + Mg(s) 2 Ag(s) + Mg(NO3)2(aq) C. H₂SO4(aq) + 2 NaOH(aq) → Na2SO4(aq) + 2 H₂O(1) D.

answered Jun 16, 2023

1 answer 14.1k views

Antonia is factoring the polynomial, which has four terms. 21x3−63x2 15x−45 3[7x3−21x2 5x−15] 3[7x2(x−3) 5(x−3)] Which is the completely factored form of her polynomial? 21x2(x − 3) 36x2(x − 3) 3(7x2 5)

answered Jun 10, 2023

2 answers 124k views

A shorter orbit around the Sun means _____. Question 2 options: A shorter day A shorter year Fewer moons around the planet

answered Jun 9, 2023

1 answer 39.3k views

A study was commissioned to find the mean weight of the residents in certain town. The study examined a random sample of 123 residents and found the mean weight to be 187 pounds with a standard deviation

asked Jun 8, 2023

1 answer 48.6k views

Which of the following would be used to measure pressure?A) gramB) newtonsC) kilopascalsD) kilograms

asked Apr 19, 2023

1 answer 191k views

The perimeter of a cabinet door is 38 inches. The door is 6 inches wide. How tall is it?

answered Mar 22, 2023

2 answers 160k views

2. Technology required. ABCD is a rectangle. Find the length of AC and the measures of a and e. A D 3 A B 12 С C What is the length of AC? Type your answer in the following format: sqrt(7) for v7 or 12sqrt(7)

asked Mar 15, 2023

1 answer 143k views

When Ruby works out, she spends 2 minutes stretching for every 15 minutes of exercise. If Ruby spends 15 minutes stretching, how long did she spend exercising?

answered Mar 15, 2023

1 answer 126k views

Can someone please help me with this question??

answered Dec 13, 2022

1 answer 130k views

The navigator on the ship uses a compass to draw a circle on a nautical chart to indicate the ship's position. The circle has a diameter of 14 centimeters. What is the circle's radius?

asked Nov 15, 2022

1 answer 139k views

Which of these statements could be a main idea? A. It is harder for families to afford groceries in today's economy. B. The price of bread has gone up a dollar a loaf. C. Milk prices have doubled in the

answered Sep 9, 2022

2 answers 13.8k views

How knows this guy? to be for real i just had this in my drive

answered Sep 3, 2022

1 answer 61.4k views

Numerical values for each of the situation below, record the acceleration of the cart

asked Jul 6, 2022

2 answers 121k views

97. An elevator in a tall building goes up 7 floors, then down 9 floors, down 4 floors, up 8 floors, and down 2 floors. Now it is on floor 14. On what floor did the elevator start?

asked Jun 5, 2022

1 answer 91.7k views

1. Completa las frases con los verbos en parentesis 1.- Vosotros, ¿ ……………. antiguos compañeros de trabajo? (Tener) 2.- ¿El año ……………. (andar) el Parque de Güell? 3.- Nosotros …………….(hacer)unas casas el

answered Apr 29, 2022

1 answer 138k views

The line with equation y = 2 x + 3 is reflected in the x -axis. Which of the following is the equation of the new line?

asked Apr 8, 2022

1 answer 121k views

What is one of the values for "X" that satisfy the equation x^2 - 7x - 18 ? A.-9 B. no solutions C.9 D.2

answered Mar 23, 2022

2 answers 80.1k views

What is the value of the constant in the equation that relates the height and width of this rectangle?

answered Mar 9, 2022

2 answers 47.1k views

Ask a Question