nikitaenenashev nikitaenenashev

11-12-2022
Mathematics

contestada

Prove that for any natural number n that number 7^n+4 - 7^n is divisible by 30.

Respuesta :

Otras preguntas

What is the solution to this inequality? 2(x - 4) < 5x + 4 A. x < 4 B. x > -4 C. x > - D. x <

Lucas is marketing manager for Monster, a producer of energy drinks. A primary market segment targeted by Monster is the fitness market. Lucas estimates that th

The circle below is centered at the point (3, 1) and has a radius of length 2. What is its equation?

Arrange the following atoms in order of increasing atomic radius: potassium, carbon, rubidium, iodine, fluorine, and lithium. Explain your order.

A spherical submersible 1.87 m in radius, armed with multiple cameras, descends under water in a region of the Atlantic Ocean known for shipwrecks and finds its

A survey of 350 students is selected randomly on a large campus. They are asked if they use a laptop in class to take notes. Suppose that based on the survey, 1

the narrator compares his speed of opening the old mans door to

Marie has 8 hours to write a 45-page chapter for her book. Marie writes at a constant speed of 4 pages per hour. Will Marie complete the chapter in time? Explai

The black graph is the graph of y=f(x). Choose the equation for the red graph. Please help me!!

In Friday’s volleyball game, Sam’s team scored a point in 16.5% of his serves. Which of the following statements is true? A. The team scored in more than 16