hey botAfter milking several cows by hand, a farmworker had collected 32 L of milk. It took the worker 40 minutes to milk the cows. On average, what was the rate at which the worker was able to get milk from the cows?
Responses
0.8 L per minute
Pick the answer below.
0.9 L per minute
Pick the answer below.
1.0 L per minute
Pick the answer below.
1.1 L per minute
Pick the answer below.
To calculate the rate at which the worker was able to get milk from the cows, divide the total amount of milk collected (32 L) by the time it took to milk the cows (40 minutes):
32 L / 40 minutes = 0.8 L per minute
Therefore, the correct answer is:
0.8 L per minute
hey bot Solve: 2x+7≤−13
Responses
x≤10Pick the answer below.
x≥−20Pick the answer below.
x≥20Pick the answer below.
x≤−10
To solve the inequality 2x + 7 ≤ -13, we need to isolate the variable x.
First, subtract 7 from both sides of the inequality:
2x + 7 - 7 ≤ -13 - 7
This simplifies to:
2x ≤ -20
Next, divide both sides of the inequality by 2 to solve for x:
(2x)/2 ≤ (-20)/2
This simplifies to:
x ≤ -10
Therefore, the correct answer is:
x ≤ -10
hey bot
+71112
Simplify the answer if possible.
Responses
411Pick the answer below.
1111Pick the answer below.
1322Pick the answer below.
722
To simplify the sum, +71112, there does not seem to be any simplification that can be done. Therefore, the answer remains as:
+71112
hey botA baseball pitcher allowed 2 runs in 9 innings. At that rate, how many runs would he allow in 54 innings?
Responses
65 runs
Pick the answer below.
12 runs
Pick the answer below.
27 runs
Pick the answer below.
6 runs
To find out how many runs the pitcher would allow in 54 innings, we need to set up a proportion based on the given information.
The proportion can be set up as:
2 runs / 9 innings = x runs / 54 innings
To solve for x, cross-multiply:
2 * 54 = 9x
108 = 9x
Divide both sides by 9 to solve for x:
108 / 9 = x
x = 12
Therefore, the pitcher would allow 12 runs in 54 innings.
The correct answer is:
12 runs
hey bot Estimate:
85−58=
To estimate 85 - 58, we can round each number to the nearest ten:
85 rounds to 90
58 rounds to 60
Then, subtract:
90 - 60 = 30
Therefore, the estimated answer is 30.
bot?A farmer has harvested 60% of his crops. If he has harvested 72 acres, how many acres does the farmer have in all?
Responses