To evaluate this expression, we simply plug the value of the variable into the expression and solve.
Since m = -4, plug a -4 in for m every time the m appears in the expression.
So we have (-4)^2 + 6(-4) + 3.
Start by simplifying the exponent.
(-4)^2 is 16.
Now multiply.
A positive times a negative is a negative.
So 6(-4) is -24.
So we have 16 + 24 + 3 which is 43.
Answer:
The APR is 16%.
Step-by-step explanation:
Jason writes the following function to represent the amount of money in his account after 7 years given quarterly compounding of the $2430 initial deposit as
......... (1)
a. If we want to rewrite the equation in the form
.......... (2)
Then comparing equation (1) and (2) we get, A = 2430 and t = 7
Hence, 7n = 28
⇒ n = 4
Now, 
⇒ r = 0.16 i.e. 16%
Therefore, the expression is
(Answer)
b. The APR is 16%. (Answer)
The total number of eggs needed for b batches is n = 3b
The total number of eggs needed for 6 batches is 18.
<h3>How many eggs are needed?</h3>
Multiplication is one of the basic mathematical operation that is used to determine the product of two or more numbers. The sign used to denote multiplication is x. Other mathematical operations include addition, subtraction and division.
In order to determine the total number of eggs needed, multiply the number of eggs needed for one batch by the total number of batches.
Total eggs needed = eggs needed for one batch x total number of batches
n = 3 x b
n = 3b
6 x 3 = 18
To learn more about multiplication, please check: brainly.com/question/3385014
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Answer:
3 units.
Step-by-step explanation:
We can calculate the length, since it only moves on the "x" axis, since on the "y" axis, it remains the same.
We know that between -2 to 5, there are 7 units. 2 + 5 = 7.
Therefore this would be the length.
We know that the perimeter is equal to:
p = 2 * w + 2 * l
P = 20
20 = 2 * w + 2 * 7
2 * w = 20 - 14
w = 6/2
w = 3
therefore, the width value is 3 units.
