Answers by Joella

Answers by Joella

A number between 280 and 380, when rounded to the nearest hundred, is 45 less than the original number. What number is the original number?

answered Nov 27, 2023

12 votes

328k views

Janna walks 1/5 of a mile each day to her mailbox and back. How many miles will Janna walk in 7 days? A 1 2/5 miles B 2 miles C 1 mile D 2 2/5 miles

answered Sep 16, 2023

23 votes

403k views

The heights of seedlings are normally distributed. Given that 10% of the seedlings are taller than 15 cm and 5% are shorter than 4 cm, find the mean and standard deviation of the heights.

answered Aug 30, 2023

16 votes

204k views

In a desert, the outside temperature changes -8 degrees Fahrenheit every hour for 4 hours. What is the total change in temperature after 4 hours

answered Aug 8, 2023

21 votes

251k views

A baroque musical composition usually expresses ____________within the same movement.

answered Aug 1, 2023

17 votes

79.7k views

Why was New York the main city of the gilded age

answered Apr 20, 2023

20 votes

231k views

The supreme court case of douglas v. california (1961) was decided on what issue?

answered Mar 14, 2023

12 votes

404k views

How many milligrams are equal to 39 grams? A 390 milligrams B 390,000 milligrams C 3,900 milligrams D 39,000 milligrams

answered Dec 22, 2022

23 votes

246k views

listen to the song, waving through a window from Dear Evan Hansen, and write what the song means in your opinion what you think the message of the song is?

answered Nov 15, 2022

10 votes

448k views

An item on sale costs 85% of the original price. if the original price was $60, what is the sale price?

answered Sep 12, 2022

15 votes

144k views

How many Spanish speaking countries are islands

answered Jun 26, 2022

11 votes

186k views

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