Answer:
15, 30, 45, 60, and 75
Step-by-step explanation:
15x1
15x2
15x3
15x4
15x5
I hope this helps you
Answer:
The ballon rose a distance of 37 1/2 feet
Step-by-step explanation:
Here, we are interested in calculating the level of ascent of the weather balloon.
From the question, we are told that the ballon made a transition from below the sea to above the sea.
Now to calculate the total distance, we shall
be adding the distances below the sea and the distances above;
Mathematically, that would be;
18 feet + 19 1/2 feet = 37 1/2 feet
Answer:
0.086
Step-by-step explanation:
Since .<u>x </u> would be tenth 0.0<u>x </u>would be hundredth and 0.00<u>x </u>would be thousandth we would have to round the 4 and that would go down so we would get 0.086
Answer:
+(−) Two unlike signs become a negative sign(-)
Step-by-step explanation:
For example....
7+(−2)
= 7 − 2
= 5
here two unlike signs become a negative sign...
<h3> for more example:-</h3><h2><em>When you are adding a negative number to a positive number you are effectively subtracting the second number from the first. ... And then you add the negative number, which means you are moving to the left – in the negative direction. Basically you are subtracting the 2. The answer is 2.</em></h2>
If he runs for 21 hours per week, how many hours does he run per day? There are 7 days in a week, so this would be 21/7. Then if he doesn't run for three days, you need to multiply this by 3.