3 years ago

S=a+(n-1)d,solve for d

Mathematics

1 answer:

Vinvika [58]3 years ago

5 0

Answer:\frac{s-a}{n-1}

Step-by-step explanation:

formula, s=a+(n-1)d

1. get rid of the a on d's side by subtracting it from both sides.

s=a+(n-1)d becomes s-a=(n-1)d

2. get rid of (n-1) by dividing it from both sides. s-a=(n-1)d becomes

\frac{s-a}{n-1} =d

You might be interested in

A man can take a same time to row 13km downstream and 7km upstream.His speed in still water is 5km/hr.The speed of stream is

vekshin1

Answer:

0.6 km/hr

Step-by-step explanation:

Speed downstream: 13/5= 2.6 km/hr

Speed upstream: 7/5= 1.4 km/hr

Therefore, Velocity of current is: 1/2 (2.6-1.4) km/hr = 1/2(1.2) km/hr

8 0

1 year ago

if U={natural number less than 10}, M={multiples of 2}, N={factors of 8} and O={even number} then can we write M intersection (N

mr_godi [17]

Answer:

yes

Step-by-step explanation:

u={1,2,3,4,5,6,7,8,9}

m={2,4,6,8}

N={1,2,4,8}

O={2,4,6,8}

Now

M intersection (N intersection O) = (M intersection N) intersection O

or , {2,4,6,8} intersection {2,4,8} ={2,4,8}

intersection {2,4,6,8 }

:. {2,4,8} ={2,4,8}

7 0

2 years ago

Seven more than 4 times a number is more than twenty-seven.

Rainbow [258]

Answer:

330

Step-by-step explanation:

this question wasn't as sepcific but my answer is 330 bc 7 more then 4 i suppose u to add? so that would be 11, so 11 times a number that is more then 27 so i picked 30, 11x30=330.

3 0

2 years ago

HELP ME ASAP!!!!! I WILL GIVE BRAINLIEST

liubo4ka [24]

1=7 3=21 5=35 7=49 13=91 hope this helps :)

6 0

2 years ago

Read 2 more answers

Each side of a professional baseball base must measure 15inches what is the base side length in feet

Lyrx [107]

1-1/4 feet is the base side length.

6 0

2 years ago

S=a+(n-1)d,solve for d​

S=a+(n-1)d,solve for d