briannaparker11 briannaparker11

21-01-2020
Mathematics

contestada

30 points!! What is the sum of this series?

30 points What is the sum of this series class=

Respuesta :

sam4040 sam4040

27-01-2020

Answer:

[tex]Sum=95[/tex]

Step-by-step explanation:

[tex]S=\sum_{n=4}^8 (2n+7)\\\\Expand\ the\ Series\\\\S=(2\times 4+7)+(2\times 5+7)+(2\times 6+7)+(2\times 7+7)+(2\times 8+7)\\\\S=15+17+19+21+23\\\\S=95[/tex]

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Carrie borrowed money from her sister Melissa. She has been paying her back $80 a month for the past 5 months. If this is 32% of the money that she borrowed, ho

QUESTION ON THE IMAGE

Why does your heart have to pump your blood to your lungs BEFORE it can pump it to the rest of the body? Will mark brainiest please explain or I will flag. :)

6) three fourth of cars in a showroom are land rover , one half of land rover are black. what fraction of land rover are black?

decide if the following sentence is correct or incorrect. Necesitan escribir un libro. fill in the blank with the correct form of verb between parentheses Ellos

Multiply. 3√⋅22√⋅58√⋅18−−√ Enter the expression in the box in simplified radical form.

Write the rough draft about a natural disaster affecting an area. You may copy and paste the accented and special characters from this list if needed: Á, á, É,

What is The magna carta? (HIstory)

Which pathogen can contaminate food if a food service worker sneezes on the food? A. Clostridium perfringens B. E. Coli C. Salmonella D. Staphylococcus aure

Use the nun Se 2+n=8 Which is true? A.n=4 B.n= 6 C.n=8 D.n= 10 E.n = 16