Answer:
The answers to the given question are:
i. The equipment elevator is at a depth of 176 feet (-176 feet), while the miner's elevator is at a depth of 210 feet (-210 feet) below the surface.
ii. The miner's elevator is deeper than that of the equipment.
The speed of an object is the rate at which the object moves.
i.e. speed =
Thus,
Speed of the equipment elevator = 4 feet per second
Speed of the miner's elevator = 15 feet per second.
Time of descent of the equipment elevator = 30 + 14
= 44 seconds
So that, the distance of the elevator at this time is;
speed =
⇒ distance = speed x time
= 4 x 44
= 176
distance = - 176 feet
The distance of the miner's elevator after 14 seconds is:
speed =
⇒ distance = speed x time
= 15 x 14
= 210
distance = - 210 feet
Thus, after another 14 seconds, the equipment elevator is at a depth of 176 feet (-176 feet), while the miner's elevator is at a depth of 210 feet (-210 feet) below the surface.
Therefore, the miner's elevator is deeper than that of the equipment.
Step-by-step explanation:
done
To solve this equation, first we have to use the distributive property to eliminate the parentheses on the left side of the equation.
If done correctly, your simplified equation should be
100,000 + 75,000x = 125,000
Next, we would subtract 100,000 from both sides, resulting in the equation
75,000x = 25,000
Finally, we would divide both sides of the equation by 75,000, resulting in your final answer of
x= 25,000/75,000
However, many mathematics teachers ask for fractional answers to be simplified. To simplify fractions, we first find the GCF of both numbers, and then divide both the numerator and the denominator by the GCF.
The GCF of 25,000 and 75,000 is 25,000.
So, in simplest form, your final answer is
x=1/3
Answer:
20 Lizard lollies.
Step-by-step explanation:
There are 10 lizard lollis. This is out of 10+4+6 = 20 total treats. This makes the probability of drawing a lizard lollis 10/20 = 1/2.
This means out of 40 treats handed out, we can expect him to give out 1/2(40) = 20 lizard lollis.
Answer:
Step-by-step explanation:
1. True
2. C
