binishsubrat55 binishsubrat55

07-05-2021
Mathematics

contestada

Find the sum of the following series
a 1 + 4 + 7 + 10 + ... to 40 terms.
b. 2+7+12+17+ ... + 102.

Respuesta :

samuelbaj012 samuelbaj012

07-05-2021

Answer:

They are in A. P so the sum will be 2380

Answer Link

Otras preguntas

Two identical solid hemispheres of equal base radius r cm are stuck together along their bases. The total surface area of the combination is _________.

Fill in the missing values of the PA-40 below

A body of mass 4kg is accelerated upon by a constant force, travels a distance of 5m in the first second and a distance of 2m in the third second. The force act

Excess earnings approach goodwill steps.A) Identify intangible assets, calculate excess earnings, determine goodwillB) Determine goodwill, calculate excess earn

What is the activation energy (in kJ/mol) of a reaction whose rate constant increases by a factor of 85 upon increasing the temperature from 308 K to 348 K? Giv

The table below shows the concentration of sugar in a patients blood after a meal

Label the structure involved in stimulation by a steroid hormone. A) Receptor protein B) Enzyme C) Ion channel D) G protein

Can sign fiberglass cast

Four particles of masses m, m, 2m and 2m are placed at the four corners of square of side a. Find the centre of mass of the system.

How many atoms of carbon are present in 3.78 moles of carbon tetrafluoride, CF₄? a. 9.06 x 10²⁴ atoms b. 2.27 x 10²³ atoms c. 2.27 x 10²⁴ atoms d. 9.06 x 10²³ a