zoeselker zoeselker

05-07-2021
Mathematics

contestada

How many marbles do you need to be able to arrange them into the shape of an equilateral triangle with 75 rows

Respuesta :

nogohobobobo nogohobobobo

06-07-2021

Answer:

2850

Step-by-step explanation:

1+2+3+4+5+6+7...74+75

just add up all the numbers from 1 to 75

Answer Link

Otras preguntas

Find the equation of a line with slope -3 and goes through the point (-5,2)

German general known as the “desert fox”

which words suffix has been added incorectly? A. cropped B. forgoten C.. funny D. getting

Under which conditions of temperature and pressure would a sample of H2(g) behave most like an ideal gas? (1) 0°C and 100 kPa (2) 0°C and 300 kPa (3) 150°C and

A catalyst works by(1) increasing the potential energy of the reactants(2) increasing the energy released during a reaction(3) decreasing the potential energy o

Which element must be present in an organic compound?(1) hydrogen (3) carbon(2) oxygen (4) nitrogen

In most aqueous reactions as temperature increases, the effectiveness of collisions between reacting particles A. decreases B. increases C.remains the same

How to calculate PI number?

The lengths of consecutive sides of a rectangle are represented by 2x + 1 and 3x + 2 . Express the area of the rectangle in terms of x.

it took jayla 40 seconds to rip half a DVD. what is jaylas ripping rate in DVDs per minute?