Two spherical pieces of cookie dough have radii of 3cm & 5cm. The pieces are combined to form one large spherical piece of dough. What is the approximate radius of the new sphere of dough? round to the nearest tenth

Find the value of 9v+4 given that - 2v-6=2

The percentage of people given an antirheumatoid who suffer severe, moderate, or minor side effects are 11, 20 and 69%, respectively. Assume that people react independently and that 20 people are given the medicine. Determine the following.

What are the real root of the given power equation! 3 (x-4) 4/3 + 16=64

Keith had 8 1/2 cups of flower. He used 5 2/3 cups to make bread. How many cups of flour does keith have left?

What's 4*72 rewritten using the distributive property?

True or false: arc measure is the same length as arc length

What is something times 4 equal 40

Mac is 5 feet tall and casts a 4 foot 6 inch shadow. At the same time, a nearby tree casts a 20 foot shadow.

Jessica is reading a book. She is able to read about 5 chapters each day. Assuming that, on average, each chapter contains 13.87 pages, which is a good estimate of the number of pages Jessica can read in 4 days?

70,000,000write the number in the form standard