Can some one plz help me.
#13 and 14

For number 13 you should get 14 is the width just divide what you got from multiplying the length and the other side. 2 and 95 could be possible answers of number 14.

13. Width is 14 inches.

14. 5 and 38

Step-by-step explanation:

Volume (rectangular prism) = length*width*height

1428=17*w*6

w=1428/102

w=14 inches

Base area=length*width

∴Volume (rectangular prism) = Base area*height

190=Base area*height

Pick two numbers that multiply to give 190: 5 and 38.

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for