He will drive 398 miles because you can multiply 116 ×3 which already equals to 348 and then you have to divide 116 by 2 and that will give you 58. 348±58=406. Im sorry if this is wrong but im at least trying to help
Answer:
The answer is C.
4 - 1/4 is going to be 3 3/4
You would first turn 4 into a fraction, which is going to be 4/1.
Now, because the denominators don’t match, you’re going to multiply the top and bottom of 4/1 by 4.
4/1 times 4/4 equals 16/4
Now you can subtract 1/4 from 4/1
16/4-1/4=15/4
Divide 15 by 4 to get your answer of 3 3/4.
Hope I helped!
Answer:
- Hypotenuse
- Leg 1
- Leg 2
Step-by-step explanation:
Represent the dimensions as:
So, we have:
Required
Determine the dimensions
Apply Pythagoras theorem
This gives:
Open bracket
Collect Like Terms
Solve for S2
Recall that:
Hence, the dimensions are:
Answer: (0,5) is the answer
Step-by-step explanation:
y=mx+b (always remember this when dealing with problems like this* (m is the slope, and b is the y intercept)
in your equations, the m is 1 (since there is no value visible, it is assumed to be a 1)This means each time you move right one x value, you move up one y value. The b in your equation is a 5, so the coordinate is simply (0,5)
Answer:
Step-by-step explanation:
The general solution will be the sum of the complementary solution and the particular solution:
In order to find the complementary solution you need to solve:
Using the characteristic equation, we may have three cases:
Real roots:
Repeated roots:
Complex roots:
Hence:
Solving for :
Since we got complex roots, the complementary solution will be given by:
Now using undetermined coefficients, the particular solution is of the form:
Note: was multiplied by x to account for and in the complementary solution.
Find the second derivative of in order to find the constants and :
Substitute the particular solution into the differential equation:
Simplifying:
Equate the coefficients of and on both sides of the equation:
So:
Substitute the value of the constants into the particular equation:
Therefore, the general solution is: