The answer is -4 because a negative divided or multiplied by a positive is automatically a negative so the answer is -4
Hello!
2cosФ + 1 = 0
Begin by isolating for cosФ. Subtract both sides by -1:
2cosФ = -1
Divide both sides by 2:
cosФ = -1/2
Using the unit circle, we know that from [0, 2π), values that have a cosine of -1/2 are 2π/3 and 4π/3.
Therefore, the solutions of this equation are:
Ф = 2π/3 and 4π/3
Easy
Answer:
She will have to wash the dishes 24 times in order to buy the football cleats
Step-by-step explanation:
If she earns $1.75 every time she washes a dish we will have to divide the cost of football cleats with the amount she makes
Answer:
The answer is: y - 0 = -1/2(x - 2)
Step-by-step explanation:
Given - an equation in standard form:
-6x + 3y = 6
Solve for y:
Add 6x to both sides:
3y = 6 + 6x
y = 2 + 2x
y = 2x + 2, so the slope is 2.
The perpendicular slope is the negative inverse of 2, which is -1/2.
Point slope form is:
y - y1 = m(x - x1)
Substitute in the numbers from the point (2,0) and the slope -1/2:
y - 0 = -1/2(x - 2)
Taking it to y intercept form:
y = -1/2x + 1
Hey There!
The answer would be 4, this is the answer because 4*4*4*4=256
Thus,
=256
Thank You!
