Answer:
3
Step-by-step explanation:
Answer:
FUNCTIONNNNN
Step-by-step explanation:
5x +y = 6
5x + 3y = -4
multiply top equation by -1 and bottom by 1
-5x -y = -6
5x+3y = -4
solve and get
2y = -10
y = -10/2
y = -5
answer is -5
Answer:
f(4) = 24
Step-by-step explanation:
Plug in 4 for x in the equation:
f(x) = x² + 3x - 4
f(4) = (4)² + 3(4) - 4
Remember to follow PEMDAS. PEMDAS =
Parenthesis
Exponents (& Roots)
Multiplication
Division
Addition
Subtraction
and is the order of operation.
First, solve the power:
(4)² = 4 * 4 = 16
Next, multiply 3 with 4:
3 * 4 = 12
Next, combine the terms:
f(4) = 16 + 12 - 4
f(4) = (16 + 12) - 4
f(4) = 28 - 4
f(4) = 24
f(4) = 24 is your answer.
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Answer:
192 degrees
Step-by-step explanation:
The explanation is really simple. As you should know, the degree measure of a circle is 360 degrees such that the m∠x + the m∠y can be computed as such:
360 - 104 - 64 = m∠x + m∠y
256 - 64 = m∠x + m∠y
m∠x + m∠y = 192 degrees