Answer:
$7.55
Step-by-step explanation:
We can solve this by using a system of equations. The equations would be set up like this:

Let's isolate a variable in the first equation:

Now we can plug this in to the second equation:

Now that we have found c we can find p by plugging c in to an equation

We have found both variables now we can use the following equation to answer the question:

Therefore, the price in dollars of 4 cucumbers and 3 peppers is $7.55.
<em>I hope this helps!!</em>
<em>- Kay :)</em>
Answer:
8 mph
Step-by-step explanation:
The equation for average speed is:

Let's start by finding the distance for each animal:


Now, we can find the average speed:

8 mph
Answer:
Square root ( 2 )
Step-by-step explanation:
We have to determine which value is equivalent to | f ( i ) | if the function is: f ( x ) = 1 - x. We know that for the complex number: z = a + b i , the absolute value is: | z | = sqrt( a^2 + b^2 ). In this case: | f ( i )| = | 1 - i |. So: a = 1, b = - 1. | f ( i ) | = sqrt ( 1^2 + ( - 1 )^2) = sqrt ( 1 + 1 ) = sqrt ( 2 ).
Set the equation inside the absolute value brackets equal to 12 and -12, so you will end up with two answers.
7x+2=12 gives you 10/7
7x+2=-12 gives you -2.
So your answers are 10/7 and -2