When a negative number is divided by another negative number, <span>sign of the quotient would be positive and always positive</span>
Answer:
<h2>Rate</h2>
Step-by-step explanation:
Danielle has :
Principal = $125
Time = 2 years
Rate = ?
Interest =
Answer:
Step-by-step explanation:
This is segment addition in Geometry. Picture a straight line with endpoints A and C. B is a point stuck somewhere between them. The length of AC then is equal to the length of AB plus the length of BC. In algebraic terms:
AC = AB + BC. Filling in from the problem:
81 = 2x + 1 + 6x and combine like terms:
81 = 8x + 1 and subtract over the 1:
80 = 8x and divide by 8 to find
x = 10.
Answer:
<h2>The required value is 49.</h2>
Step-by-step explanation:
The value of the dose is represented by Dose(W, AD)= .
We need to find the value of Dose(35,210).
We can consider the above as a function of W and AD.
Hence, the weight, W of the child is 35 pounds and 210 mg is prescribed to an adult of 150 pound.
The value will be Dose(35,210) = mg.
Solution: Karim has to do the below calculation using the calculator:
We know that the correct answer of this calculation is:
But Karim has entered one of the digits of 3250 incorrectly and he has got the answer 900 more than the correct answer.
Therefore, Karim has got
Let x be the number that Karim entered instead of 3250. Therefore, we have:
So it means Karim has entered 3550 instead of 3250. Hence, he has entered digit 2 incorrectly.
Therefore, the option d. 2 is correct