jazzyway123409 jazzyway123409

08-10-2020
Mathematics

contestada

find the 49th term of a sequence with a=50 and D=4

Respuesta :

xetrikanchan12 xetrikanchan12

08-10-2020

Answer:

a=50

d=4

Then

Sn=n÷2 (2a+(n_1)d)

S49=49÷2 (2×50+(49-1)4)

=7154

Answer Link

Otras preguntas

During the ming dynasty, seafaring was an important part of chinese culture. true or false.

Identify the type of conic section that has the equation 9x2+ 16y2 = 144 and identify its domain and range. ellipse Domain: {–3 ≤ x ≤ 3} Range: {–4 ≤ y ≤ 4}

“Edge” is one of the last poems Plath wrote before her suicide. How does knowing this information affect your understanding of the poem?

Which of the following was Eisenhower's most significant legislative achievement? A. The Highway Act of 1956 B. The extension of Social Security benefits

What is an advantage of consuming natural foods instead of dietary supplements? Excessive consumption of natural foods has no negative effects. Natural foods

Which element of government does the Constitution give full sovereignty to? the state legislatures the president of the United States the Supreme Court the

which point is on the graph of y=4/x a.(1,4) b.(2,8) c.(2, 1/2 ) d.(1/4 , 2)

in diary of a wimpy kid dog days name one problem that got fixed in the book

8k + 2m=3m +k solve for k

The conquests of Alexander the Great (334-323 B.C.) resulted in the __________. destruction of the Roman Empire spread of Greek culture throughout the eastern