Answer:
It takes him 4 hours to paint 380 square feet of the fence.
Step-by-step explanation:
Since it took one hour to paint 95 square feet of his fence, you just divide 380 by 95 to get 4.
Tell whether the set is closed under the operation indicated.<span>If not closed, provide a counterexample.
<span>1.) </span>integers under addition <span>2.) </span>integers under division
<span>3.) </span>whole numbers under subtraction 4.) Irrational numbers under addition
anser is open</span>
Find median, in this group median is 1
find Q1 which is median of lower half, in this group Q1 = 1/4
find Q3, which is median of upper half, in this group Q3 = 5/4
IQR is Q3-Q1
IQR = 5/4 - 1/4 = 4/4 = 1
Answer: 10 mml long
Step-by-step explanation:
The volume of liquids is usually measured in liters or milliliters. 1 liter = 1000 ml and 1 ml = 1 cm 3. 1 liter ... 1 cm. 1 cm. 1 cubic centimeter. 1 cm 3. 3 cm. 2 cm. 4 cm. 1 cubic millimeter. 1 mm. 1 mm. 1 mm ... How much sand will it take to fill the sandpit to a depth of 20 centimeters? ... 2 All the edges of this dice are 10 mm long.
