Ahippo weighs about 5000 lb does the same hippo weigh more or less than 5,000 oz

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

Which of the following is true about the following construction of a tangent to a circle from a point outside of the circle?

Amath test has a total of 20 problems some problems are worth two points and some are worth three points the whole test is worth 452 points how many three-point problems were there