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N the balmer-rydberg equation, what value of m is used to determine the wavelengths of the balmer series? express your answer as an integer.
General
4 months ago
Nico bought a bag of jelly beans. He ate 15 jelly beans and then gave one-third of the remaining jelly beans to his brother. If he gave 25 jelly beans to his brother, how many jelly beans, j, were in the bag that Nico bought?
General
4 months ago
Maria is renting kayaks from a local shop that charges a $10 fee, plus an hourly rate of $7.50. For how long can Maria rent the kayak if she pays a total of $70?
General
4 months ago
The heights of children 2 years old are normally distributed with a mean of 32 inches and a standard deviation of 1.5 inches. pediatricians regularly measure the heights of toddlers to determine whether there is a problem. there may be a problem when a child is in the top or bottom 5% of heights. find the probability of these events.
General
4 months ago
q=(c+d)/2 solve for d
General
4 months ago
At a soccer tournament 12 teams are wearing red shirts, 6 teams are wearing blue shirts, 4 teams are wearing orange shirts, and 2 teams are wearing white shirts. For every 2 teams at the tournament, there is 1 team wearing _____ shirts..
General
4 months ago
A farmer has a field of 70 acres in which he plants potatoes and corn. The seed for potatoes costs $20/acre, the seed for corn costs $60/acre, and the farmer has set aside $3000 to spend on seed. The profit per acre of potatoes is $150 and the profit for corn is $50 an acre. How many acres of each should the farmer plant?
General
4 months ago
What are the domain and range of each relation?Drag the answer into the box to match each relation.
General
4 months ago
The window shown here is a composite of a rectangle and a semicircle. If each square of the grid is six inches by six inches, what is the perimeter of the rectangular part of the window, ABCD? Include only the outside perimeter.
General
4 months ago
Given line segment AB with endpoints A(-9, 2) and B(12, 8) what are the coordinated of point c that is partitioned one third from A to B. PLEASE HELP.
General
4 months ago
PLEASE HELP MEEEEEEEEEEEEEEEYou invest $720 in an account that has an annual interest rate of 6.2%, compounded semiannually. How much money will be in the account after 5 years? Round your answer to the nearest whole number and include units.
General
4 months ago
simplify- 3ab-9ab+7ab
General
4 months ago
A cross- country runner runs 10 km in 40 minutes. what is his average speed
General
4 months ago
Given the following absolute value function sketch the graph of the function and find the domain and range.ƒ(x) = |x + 3| - 1
General
4 months ago
A cafe only sells two types of sandwiches, turkey, and steak. The cafe charges $4 for turkey sandwiches and $6 for steak sandwiches. Last month, the cafe sold $4524 worth of sandwiches. The cafe sold a total of 925 sandwiches.How many turkey sandwiches did they sell?
General
4 months ago
Three friends want to meet at a place that is the same distance from each of their houses. They draw a map and measure the approximate distances and angles, as shown. Which step should they take next to find a meeting place that is the same distance from each person’s house? A. Find the midpoint of the segments which connect their houses.B. Bisect each of the angles with vertices at their houses. C. Draw perpendicular lines through any point on the segments which connect their houses. D. Draw perpendicular line segments from each vertex to the opposite side.(ignore the veterans thing on the screenshot lol)
General
4 months ago
Michael cuts a piece of wood for a project . The first cut is show and can be represented by the equation y= - 1/3 x + 6 . The second cut needs to b parallel to the 1st it will pass the point (0, -2) what's the equation he cuts out ?
General
4 months ago
How do I solve this system by graphing y=-5/3x+3 and y=1/3x-3? pretty sure i messed this up
General
4 months ago
Emma took a taxi from the airport to her house. She paid a flat fee of $5$5 plus $3.70$3.70 per mile. The fare came to $42$42. For Emma's taxi ride, which equation gives the correct distance (d)d in miles?
General
4 months ago
A walking path across a park is represented by the equation y= -3x - 6 . A new path will be built perpendicular to this path. The path will intersect at the point (-3 , 3) . Identify the equation that represents the new path . WILL MARK BRAINIEST!
General
4 months ago
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