Answer:
B.
Step-by-step explanation:
Time series is a series of data points indexed (listed or graph) in a time order.
Answer:
2.765 miles
Step-by-step explanation:
Speed = 6 mph = 6 mile per hour
Time = 27:39, which means 27 minutes and 39 seconds.
So in order to find the distance Parker ran, first we need to convert this time to hours.
There are 60 minutes in 1 hour and 60 seconds in 1 minute. So to convert minutes to hour, we divide the by 60. To convert seconds to hour we divided them by 60 twice, once for converting them to minutes and then to second.
So,
27 minutes and 39 seconds = hours
Since, Distance is defined as:
Distance = Speed x Time
The distance hat Parker ran would be:
Distance = miles
This means Parker run for 2.765 miles
Answer:
w = 2
Step-by-step explanation:
Step 1: Write equation
1.3(w + 4) = 2.1w + 3.6
Step 2: Solve for <em>w</em>
- Distribute 1.3: 1.3w + 5.2 = 2.1w + 3.6
- Subtract 1.3w on both sides: 5.2 = 0.8w + 3.6
- Subtract 3.6 on both sides: 1.6 = 0.8w
- Divide both sides by 0.8: 2 = w
- Rewrite: w = 2
Step 3: Check
<em>Plug in w to verify it's a solution.</em>
1.3(2 + 4) = 2.1(2) + 3.6
1.3(6) = 4.2 + 3.6
7.8 = 7.8
Answer:
90 minutes
Step-by-step explanation:
Hey, there! This is a walking together question, let’s walk through it together.
Firstly, we assign a value for the volume of the swimming pool. Let’s say this is x m^3
While working together, their rate is x/30
Now, for the larger hose, it takes 45 minutes. The rate here is x/45. To find the rate at which the smaller hose takes, we simply subtract the rate of the larger hose from that of both while working together.
Mathematically this is x/30 - x/45 = 15x/1350
Now to calculate the time taken, we simply divide the volume by this rate and that is x divided by 15x/1350 or x * 1350/15x = 90 minutes
Idk yet but i'll find out