ashlyn2130 ashlyn2130

08-11-2019
Mathematics

contestada

What is the trick to adding all the numbers from 1-100?

Respuesta :

fareizzy fareizzy

08-11-2019

The sum of the numbers 1-100 would be equal to the number of pairs (50) multiplied by the sum of each pair (101), or 50 x 101 = 5,050.

Answer Link

Otras preguntas

A proposal (with support from two-thirds of each chamber of the legislature) and ratification (with the support of a majority of citizens) are necessary for whi

What is the measure of angle X?

how many presidents are there in the U.S?

Leo is 34 years old. He contributed $3,000 to a Roth IRA in 2015 and $2,000 in 2016. In 2018, he withdrew the entire balance, which had grown to $5,466. How muc

The classified balance sheet for a company reported current assets of $1,753,812, total liabilities of $801,540, common stock of $1,020,000, and retained earnin

what is the wavelength of an electromagnetic wave with a frequency of 135,000 Hz?

Baseball scouts often use a radar gun to measure the speed of a pitch. One particular model of radar gun emits a microwave signal at a frequency of 10.525 GHz.1

Water on Earth was (a) transported here by comets; (b) accreted from the solar nebula; (c) produced by volcanoes in the form of steam; (d) created by chemical r

Sharon and Amy are roommates. They spend most of their time studying (of course), but they leave some time for their favorite activities: making pizza and brewi

Use the given information to find the amount A in the account earning compound interest after 6 years when the principal is $3500. r=1.26%, compounded monthly