Answer:
12 miles per hour
Step-by-step explanation:
Let her normal rowing speed be x
Also note the formula D = RT, where d is distance, R is rate(speed) and T is time
On windy day, her speed is x + 4
On against wind return, her speed is x - 4
With wind, she can go 48 miles in same amount of time when she goes 24 miles against wind. This can be written as:
48 = (x+4)T
24 = (x-4)T
We can write each equation in terms of T and equate both. So we have:
48/x+4 = T
24/x-4 = T
Thus,
Thus, Jaime's normal rowing speed is 12 miles per hour
Answer:
the answer is (7,6) have a nice day
Step-by-step explanation:
_ _ _ _
| 5 3| | 19 |
| 10 -1 | | 17 |
|_ _| |_ _|
Each coefficient can be placed in its corresponding spot in a 2x2 matrix, and the answers in their 2x1 matrix.
Hope this helps!
-Lacy
Bridget ungrouped 5,000 as shown. 5,000-2896=. Use your understanding of place value to explain how the ungrouped number is equal to 5,000.
You need to specify what it was lowered too and what form of number do you want. Decimal? Percentage? Fraction?