Answer:
4
Step-by-step explanation:
COUNT ALL (16) DIVIDE BY 4
First, find the area of the reptile room and the aquarium. A=l*w=72*83=5,976
Second, find the area of ONLY the reptile room. A=l*w. l=72-52=20 w=83-32=51
A=20*51=1,020
Third, find the area of the Amphibian room and the aquarium. A=l*w=72*83=5,976
Fourth, subtract the area of the reptile room from the area of the Amphibian room. 5, 976 - 1,020=4,956=Amphibian room area.
Fifth, add the area of the amphibian room to the area of the reptile room and the aquarium.
4,956+5,976=10,932 ft^2 is the total area of both rooms and the aquarium.
<span>There are 47,124 different committees you can select.
Explanation:The number of combinations of 9 teachers taken 3 at a time is given by
</span>
<span>
The number of combinations of 34 students taken 2 at a time is given by
</span>
<span>
Together this makes 84*561 = 47124 combinations.</span>
Answer:
The slope is
Step-by-step explanation:
Let and .
We calculate the slope using the formula;
We substitute the values into the formula to get;
Answer:
String
Step-by-step explanation: