Recent activity by Martinhans

Recent activity by Martinhans

The value of the expected value is -2.1. I need to know the variance. Here is a picture including the graph.

answered Jan 2, 2024

1 answer 176k views

A pizza parlor offers 10 toppings. How many total pizzas are possible, with between zero and ten toppings (but not double toppings) allowed?

answered Oct 8, 2023

1 answer 94.7k views

Can someone help me find the radius of the circle

answered Jun 14, 2023

1 answer 80.3k views

five less than twice a number is equal to one half the difference of three times a number and three find the number

asked Jun 13, 2023

1 answer 90.6k views

Round 14.81 to the nearest tenth

answered Jun 3, 2023

2 answers 86.2k views

1. What was the worst year of the Vietnam war in terms of casualties?

answered May 8, 2023

1 answer 128k views

Helppppppp………………………….

answered Apr 26, 2023

2 answers 213k views

A store is offering 40% off regular priced items. The amount of discount on an item is $6, What is the regular price of this item? NEED ANSWER NOW PLEASE!!!!!

asked Mar 22, 2023

2 answers 26.0k views

Hola me ayudarian con esto porfavor el tema es SOBRE EL RÉGIMEN POLÍTICO DINASTICO 1 Diga ejemplos del proceso por medio del cual se consolidó el poder dinástico. 2 ¿De qué modo el inicial proceso de centralización

answered Dec 30, 2022

1 answer 231k views

What type of music do people like

asked Dec 25, 2022

1 answer 78.1k views

Please help on this problem:

asked Nov 19, 2022

1 answer 187k views

PLEASE ANSWER QUICKLY which sentence uses the verb correctly? 1 Ying heard the first bell and walked a little faster. 2Ravi sharpened his pencil and will go back to his desk. 3Anna looks for her book and

answered Nov 9, 2022

2 answers 127k views

1/2(12x42)-(5x19) Pls help me

answered Sep 29, 2022

2 answers 54.9k views

What is the LCM of 10 and 12?

answered Sep 18, 2022

2 answers 219k views

What do you mean by MA of a lever is 3 , VR of a lever is 4 and efficiency of a machine is 60%

asked Aug 3, 2022

1 answer 63.3k views

Why is the variety of life on Earth now different than it was in Earth’s past?

answered Jul 8, 2022

1 answer 156k views

How many molecules are there in 0.655 moles of C6H14

asked Jun 26, 2022

1 answer 81.9k views

HELPPPPPPPPPPP!! SMART People?

answered May 23, 2022

1 answer 162k views

Veintitrés es agudas,llanas,esdrújulas o sobresdrujulas

answered May 13, 2022

1 answer 150k views

Which statement describes landforms

answered May 2, 2022

2 answers 209k views

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