Answer:
1) A bar diagram with 2 shaded squares and 8 unshaded squares.
Step-by-step explanation:
There are 100 students (40+15+20+25).
20 signed up for Track and Field.
20 out of 100 would equate to 20/100, or 2/10, or:
1) A bar diagram with 2 shaded squares and 8 unshaded squares.
Are there options for me to analyze from?
If Tatiana already has 5 bracelets and can only buy packs of 4 bracelets, if she buys p packs she will have
bracelets. In fact, the 5 represents the bracelets she already has, and then we add 4p bracelets, because she bought p packs with 4 bracelets each.
We need this number to be at least 32, so we want
To solve the inequality, we can subtract 5 from both sides:
And divide both sides by 4:
Since p has to be an integer, we pick the first integer to be greater than 27/4, which is 7.
4/3pi(r)^3 is the formula for volume of a sphere. If the diameter is 4, then the radius is 2. So if you plug the radius into the formula for volume of a sphere, the volume will be about 33.51 cm^3.