foodaddicte3e foodaddicte3e

10-06-2021
Mathematics

contestada

The first term of an arithmetic sequence is -3 and the fifteenth term is 53. What is the common difference of the sequence?

4

Respuesta :

ayimobuobi ayimobuobi

10-06-2021

The answer is 4. So d=4.. a=-3 and a+14d=53 where a is -3 so substitute a into the second eqn so -3+14d=53 then find for d so...14d=56 so d=4

Answer Link

Otras preguntas

A typical analog cell phone has a frequency of 850 mhz; a digital phone a frequency of 1950 mhz. compared to the signal from an analog cell phone, the digital s

Which is the term for a drug that increases the activity of the nervous system?

A restaurant offers pizzas a with 3 types of crust, 5 different toppings, and in 4 different sizes. How many different pizzas could be ordered?

40% of the animals in a pet store are dogs store has 90 animals of them are dogs? Please help thank you

Please help with 5. Please and thank you!!

Eric rented a truck for one day. There was a base fee of $17.95, and there was an additional charge of 83 cents for each mile driven. Eric had to pay $168.18 wh

The sum of 4 consecutive integers is 354. What is the second number in this sequence?

A line segment has endpoints at (4, –6) and (0, 2). What is the slope of the given line segment?

I NEED HELP ASAP PLEASE! Which geographic area borders Aquitaine to the north? A. Holy Roman Empire B. Ireland C. Scotland D. Normandy

Which sentence uses a verb that agrees with its subject? A. My new kitten with the gray stripes is very playful. B. The stores at the shopping center closes