Mathematics, 04.11.2020 01:20, sheyenne143

the half-life of silicon is 710 years. If 20 grams is present now, how much will be present in 400 years ?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:00, niicoleassssssf

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

Answers: 2

continue

Mathematics, 21.06.2019 22:00, 200052

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?

Answers: 1

continue

Mathematics, 21.06.2019 22:40, gabby1274

What rotation was applied to triangle def to create d’e’f’?

Answers: 2

continue

Mathematics, 21.06.2019 23:00, nataliemakin7123

Which rectangle if translated 6 units right and 16 units down and the rotated 90° clockwise about the point (4, -11) will result in rectangle e?

Answers: 2

continue

Do you know the correct answer?

the half-life of silicon is 710 years. If 20 grams is present now, how much will be present in 400 y...