100 to 150? Need this before midnight!

Answers

Answer 1
Answer: sum of 100 to 150:
a=100          n=50
a50=150
sn=n/2(a+an)
    =50/2(100+150)
    =25*250
    =6250

Related Questions

The ratio of nitrogen to potassium in a sample to soil is 12:9. If the sample has 36 units of nitrogen, how much potassium does the sample have?
Is 5 a prime number or composite number neither prime nor composite, or both prime and composite:
Shinya went to the salon. the cost of her haircut was $16.00. He tipped the barber 15%. What was the total cost
Brinn's rectangular kitchen has an area of 81 square feet. The kitchen is 9 times as many square feet as Brinn's pantry. If the rectangular pantry is 3 feet wide, what is the length of the pantry?
Alana and Petra go to a used book sale, where every book is the same price. Alana buys 5 books and Petra buys 4 books. They run into their friend Angus, who really loves to read, and discover that he has bought 19 books. Angus received a $10.00 discount, but he still spent $7.50 more than Alana and Petra combined. How much does one book cost?

at the local grocery store a 16 ounce bottle of apple juice cost $3.20 what is the cost of the apple juice per ounce

Answers

1 ounce = $3.20/16 = $0.20

Answer:

0.20

Step-by-step explanation:

9) How many pounds would a 180 pound earthman weigh on the moon?(Hint!! For every 100 pounds a man weighs on earth he weighs only 16 poun
the moon).​

Answers

Answer:

28.8 pounds.

Step-by-step explanation:

By proportion he would weigh@(16/100) * 180

= 0.16 * 180

= 28.8 pounds.

Answer:

I believe the answer would be 28.8lbs

Step-by-step explanation:

100/16=6.25

80/6.25=12.8lbs

+16=28.8lbs

What is 55+23+87x34(8)? will give brailiest to correct answer

Answers

23742 is the answer i think

Therefore, the right answer is 23742

Which expression below is equivalent to 4/3x+4 2/3?A 4/3(x+2)B 1/3(4x+6)
C 2/3(2x+4)
D 2/3(2x+7)Please show all work and make it easy to understand please

Answers

4/3x+4 2/3
make 4 2/3 an improper fraction
4 2/3=12/3+2/3=14/3
4/3x+14/3
you can factor out a 2/3 out of each part since
4/3=2/1 times 2/3
and
14/3=7/1 times 2/3
since distributive property=a(b+c)=ab+ac

so 2/3(2x+7) D is the answer

How many Japanese yen are equal to $100?, $1,000?, $10,000?

Answers

12,341.90=$100 us dollars  123,419.00=$1000us dollars 1,234,190.00=$10000us dollars


At a supermarket potatoes cost 0.39 per pound. If a 10-pound bag costs 2.79,how much money will you save if you buy the 10-pound bag? Round to the nearest cent.

Answers

$1.11          .39 times ten is 3.90 minus 2.79 is $1.11
1.11 is how much u saved