Surgery is in need in 4 out of every 10 hospital if a hospital had 840 emergency room visits in the past month, how many of these visits would require surgery?

Which three-dimensional figure has nine edges

Suppose that a severe virus in impacting a bee colony and the population of bees has a half life of 5 days What percentage of the original bee colony would be surviving after 19 days of decay?

Is there any discrete maths experts here?

How to tell if the histogram is is right skewed

Aiko stands 5 m from a tree, At that distance, the angle of elevation from the ground to the top of the tree is 80°. Approximately how tall is the tree? Enter your answer with no measurement rounded to the nearest 10th.

Whats the next term in the sequence 243,81,27,9

Max had $20 more in school bucks than Rylee. Rylee had $15 more than Brock. Altogether they had $455. Create a tape diagram an equation to solve for each students dollar amount

The earth travels 584 million miles in one year it takes to go around the sun. If there are 365 days in one year what speed does the the earth travel at in miles per day? What speed does the earth travel at in miles per hour?

The sum of two numbers is 46. The larger number is two less than three times the smaller number. Find the numbers.

Solve the equation for all values of xx. 9x^2-64= 9x 2 -64= /,/,0 0