Mathematics
Mathematics, 25.07.2021 20:00, toxsicity

Cho hình lăng trụ đứng ABC. A'B'C' có tất cả các cạnh bằng nhau. Góc giữ hai đường thẳng AA' và BC' bằng:

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 13:30, ovengel12
What are correct trigonometric ratios that could be used to determine the length of ln
Answers: 3
image
Mathematics, 21.06.2019 18:30, Angelanova69134
Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =
Answers: 1
image
Mathematics, 21.06.2019 19:00, ale1910
Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?
Answers: 3
image
Mathematics, 21.06.2019 21:30, Yuii
Hannah paid $3.20 for 16 ounces of potato chips. hank paid $3.23 for 17 ounces of potato chips. who paid less per ounces?
Answers: 1
Do you know the correct answer?
Cho hình lăng trụ đứng ABC. A'B'C' có tất cả các cạnh bằng nhau. Góc giữ hai đường thẳng AA' và BC'...

Questions in other subjects:

Konu
English, 09.01.2021 06:50
Konu
History, 09.01.2021 06:50
Konu
Mathematics, 09.01.2021 06:50