kaykaystark kaykaystark

11-12-2017
Mathematics

contestada

write the arithmetic sequence that has four arithmetic means between -20 and 20.

Respuesta :

Аноним Аноним

11-12-2017

let the terms be

a , a+d, a+2d, a+3d, a+4d a + 5d

so a = -20
and a + 5d = 20

-20 + 5d = 20
5d = 40 so
d = 8

-20,-12,-4,4,12,20 is the required sequence.

Answer Link

Otras preguntas

Regarding the journey of a sperm: when beginning their journey, sperm first have to migrate from the _________________ in the testes to the ___________; it is h

the supreme court's ruling in Plessy vs. Ferguson was problematic because

The lower esophageal sphincter surrounds the upper opening into the stomach. if this sphincter failed to properly constrict, there might be a problem with _____

Evaluate for x = -10 and y = 6 3x + xy - 4y

a conversation with jeanne where is the setting

When the electoral college vote system was enacted by the framers of the Constitution, what was the reason that the electoral system was created as opposed to j

Which destination ipv4 address does a dhcpv4 client use to send the initial dhcp discover packet when the client is looking for a dhcp server?

Item 8 A store hands out 900 reward cards. Customers scan their cards in the store to find out what reward they receive. The probabili

Order the group of quadratic functions from widest to narrowest graph y=3^2, y=5^2, y=7^2

Rocks crack and shift when______ from moving plates becomes too great