How many dB will be produced by a big-band section of 18 trumpets? Assume all trumpets produce an equal sound intensity and round your answer to the nearest 0.1 dB

How many dB will be produced by a big-band section of 18 trumpets? Assume all trumpets produce an equal sound intensity and round your answer to the nearest 0.1 dB

Six years later, it is sold for $1,000,000. Calculate the total rate of return for this investment. (Hint: there are two components of this, which will need to be added together.)Round, if necessary,...

If the weight of a package is multiplied by 5/7 the result is 40.5 pounds. Find the weight of the package.

A recipe for cookies calls for 3 1/4 cups of sugar. Amy has already put in 3 1/9 cups. How many more cups does she need to put in?

Your mother gave you $13.32 with which to buy a present. This covered 3/5 of the cost. How much did the present cost?

Do I use fraction

Lisa plans to use 20 tiles for a border around a square picture frame. She wants a two-color symmetrical design that has a 2 to 3 ratio of white to gray tiles.What could her design look like...

To remind himself of where he buried his treasure, a pirate made this map. He made two of the statements true and one statement false to confuse his enemies in case they captured the map. How will...

A jumbo jet carries 310 passengers, 26 in first class, and the remainder in coach. If the average first class ticket is $590 and the average coach ticket is $274, how much gross revenue will...

The point P (1,-√3) is on the terminal side of an angle (theta) θ in standard position. P lies on a circle with center at the origin

In triangle ABC, the measure of angle B is 31 degrees more than three times the measure angle of angle A. The measure of angle C is 59 degrees more than the measure of angle A. Find the measure of...

Eric and Charlotte collected donations for the food bank. Charlotte collected 3 times the amount of Eric's donations minus $20. They combined their donations and spent half the money on canned food...

The first monthly payment is to be made on May 3,2025; the final payment is scheduled to be made April 3, 2055.The monthly payment is $997.95 .[Note: If you use the table you’ll get that the monthly...

on which she is charged an annual yield of 21%. Putting $3,000 toward this would cut that debt to $1,850. Calculate the annual rate ofreturnif she does this. Round, ifnecessary, to the nearest 0....

After a dreary day of rain, the sun peeks through the clouds and rainbow forms. You notice the rainbow is the shape of a parabola. The equation for this parabola is y = -x^2 + 36. Graph...

Two high-speed ferries leave at the same time from a city to go to the same island. The first ferry, the Cat, travels at 34 miles per hour. The second ferry, the Bird, travels at 27 miles per hour...

Two friends, Donl and Judy, go hiking in the Rocky Mountains. While hiking they come across Bear Lake. They wonder what the distance around the lake is and decide to find out. Don knows he walks at...

Megan has many gray socks, white socks, and black socks in a drawer. In the dark she pulled out two socks that did not match. How many more socks does Megan need to pull from the drawer to be certain...

Helplease with the word problem listed thanks...........................................

Assume all hand drums produce equal sound intensity, and round your answer to the nearest 1%

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