A patient receives 150 cc of medication in an IV drip over 4 hours. What is the rate per hour of this dose?

Answers

Answer 1
Answer: The average rate is 150 cc/4 hrs=37.5 cc per hour.
Answer 2
Answer: 37.5 cc per hour you just have to divide 150cc/4 = 37.5 cc

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Which number is a factor of 100?08
Johnny stated "All prime numbers are odd." Charlene responded, "I can demonstrate that your statement is false."Which explanation is sufficient to prove Johnny's statement is false?Answer choices are A)Many prime numbers have a difference of two, such as 5 and 7, 11 and 13, and 41 and 43.B)The numbers 15, 35, 21, are all odd, but not prime numbers.C)There could be a very large number that is even and prime.D)The number 2 is a counterexample.
Angle M has a measure between 0 and 360 and is coterminal with a –620° angle. What is the measure of angle M?100° 110° 120° 130°
X^2+16=10x factor it NEED IT ASAP
Morgan is walking her dog on an 8-meter-long leash. She is currently 500 meters from her house, so the maximum and minimum distances that the dog may be from the house can be found using the equation |x – 500| = 8. What are the minimum and maximum distances that Morgan’s dog may be from the house?

What is the mean of -0.05, 0.09, -0.04,-0.08

Answers

Answer:

-0.02

Step-by-step explanation:

To find the mean (average) of a set of numbers, you add up all the numbers and then divide by the total count of numbers. In this case, you have four numbers: -0.05, 0.09, -0.04, and -0.08.

Mean = (Sum of the numbers) / (Total count of numbers)

Mean = (-0.05 + 0.09 - 0.04 - 0.08) / 4

Now, calculate the sum of these numbers:

Mean = (-0.05 + 0.09 - 0.04 - 0.08) = -0.08

Now, divide the sum by the total count of numbers, which is 4:

Mean = -0.08 / 4 = -0.02

So, the mean of the numbers -0.05, 0.09, -0.04, and -0.08 is -0.02.

Gender: Grade 9 Grade 10 Grade 11 Grade 12Male: 53 19 27 37
Female: 31 42 50 61
What percentage of females are in grades 11 and 12? Round to the nearest percent.
27%
35%
60%
67%

Answers

(50+61) / (31 +42 +50 +61) * 100 = 111/187 * 100 = 59.35

The third option: 60%

Answer:

60%

Step-by-step explanation:

Write each decimal as a mixed number in simplest form.6. 3.6

7. 10.4

8. 2.11

Answers

Answer:

3 and 3/5

10 and 2/5

2 and 11/10

Step-by-step explanation:

Solve this inequality 8z+3-2z<51

Answers

8z - 2z < 51 - 3 
6z < 48 
z < 48/6 
z < 8 
Answer: z < 8
First, let's work on the left hand side of your inequality, the 8z+3-2z
This means, for instance, to see if it can be simplified at all.
Multiply z and 8Multiply z and 1The z just gets copied along.The answer is zz8*z evaluates to 8z8*z+3 evaluates to 8z+3Multiply z and 1The z just gets copied along.The answer is zz2*z evaluates to 2z8z - 2z = 6zThe answer is 6z+38*z+3-2*z evaluates to 6z+3So, all-in-all, the left hand side of your inequality can be written as:6z+3Now, let's work on the right hand side of your inequality, the 51
The right hand side of your inequality can be written as: 51So with these (any) simplifications, the inequality we'll set out to solve is:
6z+3 ‹ 51
Move the 3 to the right hand side by subtracting 3 from both sides, like this:
From the left hand side:
3 - 3 = 0
The answer is 6zFrom the right hand side:
51 - 3 = 48

Now, the inequality reads:
6z ‹ 48 
To isolate the z, we have to divide both sides of the inequality by the other "stuff" (variables or coefficients)
around the z on the left side of the inequality.
The last step is to divide both sides of the inequality by 6 like this:
To divide z by 1The z just gets copied along in the numerator.The answer is z6z ÷ 6 = z48 ÷ 6 = 8The solution to your inequality is:
z ‹ 8 t
he answer is 48 
Multiply z and 2

Justin weighs 15 pounds less than Greg weighs. Half of Greg’s weight is 75 pounds less than Justin’s weight. How much does each of them weigh

Answers

The answer is:
Justin weighs 165 pounds.
Greg weighs 180 pounds.


If:
j - Justin's weight
g - Greg's weight

Then the system of equations is:
j + 15 = g              ⇒ g = j + 15
1/2g = j - 75          ⇒ j = 1/2g + 75

We can replace j in the first equation:
g = 1/2g + 75 + 15
g - 1/2g = 90
1/2g = 90
⇒ g = 90 ÷ 1/2 = 180

Thus, Greg weighs 180 pounds.

Now, using the first equation, we will calculate Justin's weight:
j + 15 = g                    ⇒ j = g - 15
g = 180

Thus 
j = g - 15 = 180 - 15 = 165

Therefore, Justin weighs 165 pounds.

Mohamed bought 1.8 pounds of green bean. The green bean cost 1.27 dollars per pound. what was the total cost Mohammed green beans?

Answers