Drag the orange point on the cube to change its side length. Then set the base of the pyramid to the same dimensions as a face on the cube. Also set the height of the pyramid to the same side length as the cube. Note the volumes of the cube and the pyramid. Record the volumes for a few sets of heights and bases, and then calculate the ratio of the volumes. Be sure the dimensions for the cube and the pyramid are the same in each set. (You might see some discrepancies in the tool due to rounding of decimals.) Round your calculations for the ratio to the hundredths place. The first one has been done for you.
What is the greatest multiple of 9 that is less then 72
Answers
8 times 9=72 7 times 9=63
Multiples of 9: 9, 18, 27, 36, 45, 54, 63, 72, 81
The greatest multiple of 9 that is less than 72 is 63.
What is -5/6 divided by 9/10?A. -27/25
B. -4/3
C. -3/4
D. -25/27
Answers
÷ First, apply the rule (easiest way if you have learned it): ÷ × × Second, apply the last rule: ×
Third, multiply 5 × 10 to get 50.
Fourth, multiply 6 × 9 to get 54.
Fifth, find the GCF of 50 and 54. The GCF should be 2. Sixth, divide the numerator by the GCF. ÷ Seventh, divide the denominator by the GCF. ÷ Eighth, now put 25 and 27 together to get the simplified fraction.
Answer as fraction: Answer as decimal: 0.9259
At a class pizza party, each pizza ordered had 2/8 of the pizza left over after the party. In all, 1 1/2 pizzas were left over. How many pizzas were ordered?
Answers
2(2)/8(2)= 1/4 left out of each pizza 1 1/2=3/2
3/2: 1/4= 3/2 X 4/1=12/2......12(2)/2(2)=6/1=6
Find the discount on $44 sweater that is on sale for 25 % off?
Answers
44 * 25% = 44 * 25/100
= 44 * 1/4
= 44 * 0.25
= 11
The discount on a $44 sweater that is on sale for 25% off is $11.
Question on file. Thx in advance
Answers
The answer is 1,320 Expiation: 22x60= 1,320 Since there are 60 min in a hour you must multiply the 22L produced in a minute by 60
The answer is 1,320
What would be the mean if the value 3 was added to the following set?14, 14, 17, 19, 25
17.8
20.8
18.4
15.3
Answers
15.3 because 14+14+17+19+25+3 = 92. When you divide 92 by 6 which equals 15.333333 and then rounded to the nearest tenth the answer is 15.3.