The ratio of the loudness of lala's earphones to the loudness of polina's earphones to the loudness of goffy's earphones is 6:5:3. if polina's earphones have a loudness of 420 decibels, find the total loudness of all three earphones.

What is the value of the product of - 20/48 times 6 in simplified form

What is the next number in th pattern?0.54,0.6,0.66,0.72,

A walkway rises 3.5 ft for every 5 ft on the horizontal. Find its slope (or grade).

B (1) = 16 b (n) = b (n-1) + 1 find the 2nd term

Rita is hiking along a trail that is 13.7 miles long. So far she has hiked along one-tenth of the trail. How far has Rita hiked?

Find the value of the given trigonometric function. cot (-150°)

The nutrition information on the cereal box says that a 1 /2 -cup serving provides 210 calories and 3 grams of dietary fiber. At that rate, find how many calories and grams of fiber are in a 1 /3 -cup serving.

June's multivitamin contains 1500mg of calcium. Convert this to grams

Tamara earns $8 an hour at her job working 25 hours per week. If 22% of her paycheck goes to taxes, what is Tamara's monthly cash inflow? (Assume this is her only source of income and that there are 4 pays per month.) Which choice is correct? a.

Solution to 2x - 9 < 7