Recent activity by Sstock

Recent activity by Sstock

The length of a rectangle is 5cm longer than its width. If the perimeter of the rectangle is 74cm , find its length and width.

asked Oct 3, 2023

1 answer 171k views

? ÷ 4 = 3796 R 2. What is the missing number?

asked Sep 23, 2023

2 answers 164k views

Evaluate (4.6)² using (a+b)²=a²+b²+2ab

asked Sep 12, 2023

1 answer 135k views

How do u determine the value of the ratio?

asked Jun 20, 2023

1 answer 131k views

Which equation represents a neutralization reaction? A. acid + water → salt + base B. acid + base → water + salt C. acid + salt → base + water D. water + base → salt + acid

answered May 15, 2023

1 answer 162k views

The sand in an hourglass drops at a constant rate of 2.5 cubic millimeters (mm) every second. The amount of sand that drops, y, in mm), is a function of time, I, in seconds. 2 me the matching outputs.

asked Apr 6, 2023

1 answer 199k views

In which country or countries was the truman doctrine first put to the test in 1947?.

answered Mar 4, 2023

1 answer 151k views

56 is 80% of what number? Use the percent equation

answered Feb 15, 2023

2 answers 213k views

What is the least common multiple of 40, 39, and 35? Thanks in advance!

answered Jan 23, 2023

1 answer 183k views

A pedestrian walks at rate of 6km per an hour east. The wind pushes him northeast at a rate of 13 km per hour. Find the direction of the resultant vector

asked Jan 15, 2023

1 answer 173k views

How did lincoln become the leader of the new republican party

asked Dec 13, 2022

2 answers 28.4k views

9 in. 13 in. 10 in Drawing not to scale b. 90 in? 45 in? d. 292.5 in. c. 32 in? a.

answered Nov 8, 2022

1 answer 147k views

Question 1 of 5 A specific nitrogen atom has 7 protons and 6 neutrons. If this is a neutral atom, how many electrons does the atom have? A. 7 B. 13 C. 14 D. 6 SUBMI

answered Sep 24, 2022

2 answers 32.0k views

in a random sample of 28 people, the mean commute time to work was 31.2 minutes and the standard deviation was 7.3 minutes. assume the population is normally distributed and use a t-distribution to construct

answered Sep 12, 2022

1 answer 149k views

Help pls- Bram invested $10,000 in an account that earns simple 5% interest annually. Question 1: How much interest does the account earn in the first 10 years? (Round to the nearest dollar) Question 2:

answered Aug 29, 2022

1 answer 198k views

An equilateral triangle with side length 9 cm is shown in the diagram, work out the area of the triangle. Give your answer rounded to 1 DP.

answered Jul 28, 2022

2 answers 20.8k views

Hello plz help with these two questions ty

answered Jul 6, 2022

2 answers 152k views

What is heat? ..........

asked Jun 8, 2022

1 answer 71.8k views

Which substance is the least toxic? a. chlorine (LD50 = 850 mg/kg) b. vitamin A (LD50 = 2000 mg/kg) c. cola (LD50 = 140 mg/kg) d. aspirin (LD50 = 200 mg/kg)

answered May 26, 2022

2 answers 186k views

The height (in feet) of objects launched from a pirate ship's rocket launcher can be modeled by the equation h = -16t? + 180t + 18 where t is the time in seconds. *Find the maximum height a launched item

asked May 9, 2022

1 answer 30.5k views

Search QAmmunity.org