Answer:
white 2/3
blue: 4/7 * (1 - 2/3) = 4/21
red: 1 - 2/3 - 4/21 = 1/7
15 / (1/7) = 105 boats are in the marina.
Answer: not a solution
Step-by-step explanation: 7a = 7 * 21 which does not equal 28, it equals 147, 7 * 4= 28, so actually a=4
Hope this helps :)
Step-by-step explanation:
<em><u>radius=diameter/2</u></em>
<em><u>r</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>6</u></em><em><u>/</u></em><em><u>2</u></em><em><u> </u></em><em><u>m</u></em>
<em><u> </u></em><em><u> </u></em><em><u>=</u></em><em><u>3m</u></em>
<em><u>volum</u></em><em><u>e</u></em><em><u> of</u></em><em><u> </u></em><em><u>sphere</u></em><em><u>=</u></em><em><u>4</u></em><em><u>/</u></em><em><u>3π</u></em><em><u>r</u></em><em><u>³</u></em>
<em><u>=</u></em><em><u> </u></em><em><u>4</u></em><em><u>/</u></em><em><u>3π</u></em><em><u>×</u></em><em><u>(</u></em><em><u>3</u></em><em><u>)</u></em><em><u>³</u></em>
<em><u>=</u></em><em><u>36</u></em><em><u>π</u></em><em><u> </u></em><em><u>m³</u></em>
Answer:
x a anser is a
Step-by-step explanation:
Answer:
943,281
Step-by-step explanation:
Just move the 3 up a value
If it's in the ten's place, then move it to the hundred's place value.
If it's in the hundred's place, then move it to thousand's place value.
So on and so on...
