Answer:
distance = 80 miles
Step-by-step explanation:
The rate is distance over time
rate = 15 miles/ 90 minutes
Converting the minutes to hours
90 minutes * 1 hours / 60 minutes = 1.5 hours
rate = 15 miles / 1.5 hours = 10 miles/ hour
We know distance rate * time
She rides 8 hours per week
distance = 10 miles / hour * 8 hours
distance = 80 miles
Answer:
b and h . i hoped i helped you
Answer:
w < 2
Step-by-step explanation:
Subtract 8 from both sides.
-2w > -4
Divide both sides by two. WHEN YOU DIVIDE BY A NEGATIVE, the sign FLIPS!
w < 2
There ya go! Please mark me as Brainliest; I need it to move on to the next level. =D
the answer is x is equals to 2 or x is equal to -5 in the equation x square + 3x - 10 is equals to zero where after solving you get x square + 5 x - 2 x - 10 is equals to zero you factorise you get x (x + 5) - 2 (x + 5) is equal to zero then after solving x is equals to 2 or -5
There are 4 positions in the string that each have 25 choices (any letter in the English alphabet except A) and the other positions are filled with A, so there are 25⁴ possible strings containing exactly 7 A's.
Overall, there are 26¹¹ possible strings of length 11.
Then the probability of randomly generating a string containing exactly 7 A's is
25⁴ / 26¹¹ ≈ 0.000000000106427
