Answer:
g=-3repeated
Step-by-step explanation:
1) $450/12=$37.50
2)$37.50x3=$112.50
The answer is: $112.50
I hope this helps
3 + 6 + 9 + 12 + ... + 999
<span>= 3(1 + 2 + 3 + 4 + ... + 333) </span>
<span>= 3(Summation of r from 1 to 333) </span>
<span>= 3((1 + 333)(333/2)) </span>
<span>= 3(334)(333/2) </span>
<span>= 3(167)(333) </span>
<span>= 166833 </span>
<span>Edit: Opps, I forgot that you ask about an equation. </span>
<span>The sum of 1 + 2 + 3 + 4 + ... + n, where n is some integer, is: </span>
<span>(First term + Last term) multiplied by (Total number of terms / 2) </span>
<span>= (1 + n)(n / 2)</span>
Answer:
Fraction: 1 / 20
Decimal: 0.05
Step-by-step explanation:
Fraction Answer:
step 1: convert the percent to a fraction which would be 5 / 100
step 2: find the greatest common factor which is 5
step 3: divide 5 / 5 = 1
step 4: divide 100 / 5 = 20
step 5: write your new simplified fraction
Decimal Answer:
step 1: convert the percent into a decimal which is 0.05
step 2: write your new decimal answer
Answer:
43
Step-by-step explanation:
2 significant figures means we keep the first 2 and round the 1 place
42.598 we round to 43 since next to the 2 is a 5 so we round up
And 43 are 2 significant figures since none of them are zero
Hopes this helps please mark brainliest