ImmortalFusedZamasu ImmortalFusedZamasu

03-07-2018
Mathematics

contestada

PLEASE HELP!!!

What is the sum of the last four terms of the series
7 + 9 + 11 .... + 21

A. 72

B. 40

C. 112

Respuesta :

03-07-2018

Hello!

It starts with 7 and adds 2

The full question is:

7 + 9 + 11 + 13 + 15 + 17 + 19 + 21

The last 4 terms ⇒ 15 + 17 + 19 + 21

You have to add the 4 numbers together.

15 + 17 + 19 + 21 = 72

Your answer is A. 72

Answer Link

maddiehanshaw2 maddiehanshaw2

03-07-2018

72 is the correct answer

Answer Link

Otras preguntas

Can someone solve these for me so I can understand I’m suppose to practice but I’m so confused can someone work out the problems on paper for me? You don’t have

A hot bowl of soup cools according to Newton’s law of cooling. Its temperature (degrees F) at time t is given by T(t)=76+105e^(-0.125t), where t is given in min

what was government like in Europe before th black death

What’s the correct answer

what is 1.96 rounded to the nearest tenth

(-8+5+2)•(-5)+(-8)•1-10

Two sets of data have the same measures of central tendency. Are the data sets the same? Explain

The coordinates of point D are (7, 4) and the coordinates of point E are (1, −3) . What is the slope of the line that is perpendicular to DE¯¯¯¯¯? Enter your

how would you find the first common multiple of 12 and 15 Please help me its due tmrw!!! I'm only in grade 6

i need help on doing the equal values method. Please tell me how to do y=11-2x y=x+2