Recent activity by Xnyhps

Recent activity by Xnyhps

In 1993 , geochemist Michael Russell proposed a mechanism by which life could have started on Earth as long ago as 3.5 billion years He proposed that life came from harnessing the energy from gradients

asked Dec 26, 2023

2 answers 216k views

The coordinates of quadrilateral JKLM are J (1,3), K(3, 1), L (-1, -3) and M(-3,-1). What is the perimeter of quadrilateral JKLM?

asked Dec 13, 2023

1 answer 191k views

Write a ratio for the following situation. Dominique made three times as many goals as Lucas during soccer practice today.

answered Dec 4, 2023

2 answers 29.5k views

Find the composite function Please help me! I'm so confused and awful at math

asked Aug 26, 2023

1 answer 139k views

Analizeaza urmatoarele verbe mentionand persoana si numarul! a plecat,vei ajunge,sa mearga

answered Aug 9, 2023

2 answers 70.5k views

Which of the following correctly relates the porosity, permeability and production of a well in an aquifer? Decreasing porosity and increasing permeability lead to increased production in an aquifer. Decreasing

asked Jun 1, 2023

2 answers 73.2k views

(1)A perfectly elastic ball falls sideways on a smooth, stable surface and is reflected. The bead: a) maintains its momentum. b). after its reflection it always moves in a direction that is perpendicular

asked Apr 10, 2023

1 answer 123k views

Solve this inequality -m<-22

answered Mar 28, 2023

2 answers 215k views

(Lesson 11.4) Solve the linear system model by multiplying first. (1 point)7. Which system of equations generates two lines that intersect at the point (6,2)? Select one.A5-x + 5y = -161-3x + 7y = -8B.

answered Mar 23, 2023

1 answer 67.0k views

Why would an investigator MOST likely use an ion mobility spectrometer (IMS)? A)to determine the point of origin B)to sniff out flammable liquids C)to test for explosive materials D)to analyze the weight

asked Dec 20, 2022

2 answers 76.1k views

Pwease help i will give you brain thing if its correct ♡

asked Nov 21, 2022

1 answer 190k views

If a+b=20 and ab=50 Then find the value of a^2+b^2

answered Nov 20, 2022

2 answers 130k views

2. Write an algebraic expression that models the cost of a telephone call is 35 cents plus 65 cents times the number of minutes. (use m for number of minutes)

answered Oct 23, 2022

1 answer 6.4k views

Which territory in Oceania lost nearly 90 percent of its native Aboriginal population after it became a colony of Great Britain in the 18th century? O A. Melanesia O B. Micronesia C. New Zealand O D. Australia

answered Oct 13, 2022

2 answers 14.4k views

Rewrite and balance this equation: FeS + HBr --> FeBr2 + H2S

answered Oct 5, 2022

1 answer 141k views

Help‍♀️ pleassseeeee!!

answered Aug 23, 2022

2 answers 233k views

A hot air balloon is rising at a speed of 10 km/hr. One hour later, the balloon is still rising at 10 km/hr. What is its acceleration?

answered Jul 13, 2022

2 answers 8.3k views

1/6(24x+18)-1/4(16x-28)

asked Jul 5, 2022

1 answer 161k views

How could I track my running speed without a car or special equipment?

asked Jul 3, 2022

1 answer 79.4k views

An organization should choose either a mission statement or a vision statement because they essentially do the same thing. False True

answered May 27, 2022

1 answer 114k views

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