Theme: Ratios and Proportions...
  • Henry is standing on a bridge over a creek. If he could throw a stone straight up into the air with a velocity of 50 feet per second, could the stone reach a height of 60 feet above the creek? He is 20 feet from the water
  • Thirty pounds of a salt-water solution contains fifteen percent salt. How much water must be added to weaken the solution to ten percent salt?
  • What is the difference between rational and irrational numbers? And we believe whole numbers are 0 and any number after it to the positive side. What are the negative numbers called, just integers? We are also a little confused about the difference in counting numbers and whole numbers, are they the same?
  • Hi could you be so kind and solve this3x+4=2x-7x-9!
  • If you add 5 to me and then divide by 9, you get3. What number am I
  • The decimal number 14.75 is an example of an irrational number. True False
  • INSERT TWO RATIONAL NUMBERS BETWEEN 2 AND 3. How to find them?
  • The radii of Earth and Pluto are 6,371 kilometers and 1,161 kilometers, respectively. Approximately how many spheres the size of Pluto does it take to have the same volume as Earth?
  • Is it possible to express every decimal as a fraction (without rounding)? Why or why not?
  • A potter use 3/5 of a pound of clay to make a bowl. How many bowls the potter make from 10 pounds.
  • I have a few problems on combining like terms :1) 12r-8-122) n-10+9n-3 3) -4x-10x4) -r-10r
  • Two batches of soup will serve 8 people. Lonnie needs to make enough soup for 120 people. If the recipe calls for 2 onions for one batch, how many onions will Lonnie need?
  • convert 0.125 into a ratio
  • Rewrite without rational exponents, and simplify, if possible. (x^4y^4) ^1/3
  • Ratio of two volume cylinders (Geometry)If two similar cylinders have heights of 75cm and 25cm. What is the ratio of the volume of the larger cylinder to the volume of the smaller cylinder? Can someone please explain in detail.
  • Can someone me in detail if two spherical pieces of cookie dough have radii of 3cm and 5cm. The pieces are combined to form one large spherical piece of dough. What is the approx radius of the new sphere of dough? Ratio of two volume cylinders (Geometry) If two similar cylinders have heights of 75cm and 25cm. What is the ratio of the volume of the larger cylinder to the volume of the smaller cylinder? Can someone please explain in detail.
  • A circle has its center at the center of a square with 12-inch sides. Using 3.14 for pi, find the area of the square not covered by the circle, then write a ratio of the circle? s circumference to the perimeter of the square.
  • How is 3x-y=8 and x+2y=5 solved by combination (addition)?
  • How many times does 50 go into 4000
  • There were 420 birds migrating to the south in the sky this morning. If the ratio of godwits to geese in the sky this morning was 20:40, how many more geese were in the sky?
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