Answer:
132(X) + 64(2X) = $1040.00
Step-by-step explanation:
Elements of sample space = 8
Elements of sample space are the possible outcomes involved in the event. In this case, there are 4 possible outcomes in pulling out one marble since there are 4 available marbles and another 2 outcomes for the tossing of coins. If it is a combined event, then multiplying the different possible outcomes of each event will give the elements of the sample space.
4 * 2 = 8
Answer: Lien earned 1,300
Husband earned 57,300
Explanation: 58,600-1,300 would give you 58,300 which would be the husbands money.
Answer:
8. 51
9. 89
10. 20
11. 35
Step-by-step explanation:
sum of the internal angles in a triangle must always total 180 degrees
trick: be careful, sometimes they give you the internal angle, sometimes the external angle
Answer:
Area of the metal sheet required = 364 square inches
Step-by-step explanation:
Area of the metal sheet required = Surface area of the lateral sides of the vent transition
Since, lateral sides of the vent is in the shape of a trapezoid,
Therefore, surface area of the vent = 4(Surface area of one lateral side)
= ![4[\frac{1}{2}(b_1+b_2)h]](https://tex.z-dn.net/?f=4%5B%5Cfrac%7B1%7D%7B2%7D%28b_1%2Bb_2%29h%5D)
Here,
and
are two parallel sides and
is the distance between these parallel sides.
Surface area of the vent = ![4[\frac{1}{2}(8+5)14]](https://tex.z-dn.net/?f=4%5B%5Cfrac%7B1%7D%7B2%7D%288%2B5%2914%5D)
= 364 square inches
Therefore, area of the metal sheet required = 364 square inches