Answer:
Yay ty for the free points!
Step-by-step explanation:
Answer:
The answer is -77
Step-by-step explanation:
Ok, so assuming by x2 you mean x squared, I will solve this. So basically when you have a function, f(-7) would mean that you would have to replace all the x's in the equation with -7. So let's write that out. that would be f(-7) = -7^2 + (-7*4). So now according to PEMDAS, you would solve the exponent first, and -7^2 is equal to -49, because when you solve it you would do -(7^2), which is -(49), which is then -49. So now you have f(-7)= -49+ (4*-7). Solving for (4*-7), you get -28. This leaves you with -49 + (-28), which is -49 - 28. Simplifying that, you get the answer, which is -77.
Answer:
m ∠A =90°, m ∠B =60°, and m ∠C =30°
Step-by-step explanation:
If a > b> c you know the the side opposite ∠ A is the longest side and the side opposite ∠C is the shortest side.
side BC is the longest side, side AB is the shortest side, and side AC measure is the second longest side.
Draw the Δ ABC and label the longest side, shortest side, and the middle side. Now the longest side is opposite the biggest angle, the shortest side is opposite the smallest angle.
m ∠A =90°, m ∠B =60°, and m ∠C =30°
T=60+7x
x Stands for the number of hours worked.
T Stands for the total pay recieved.
Answer:
I believe your answer is C 94.79
If this answer is wrong please let me know my apologies
Step-by-step explanation:
If my math is correct
44.50+44.50=89
89
Now, find the tax value by multiplying tax rate by the before tax price:
tax = 85 × 0.065
tax = 5.53 (tax value rounded to 2 decimals)
Add tax to the before tax price to get the final price:
The final price including tax = 85 + 5.53 = 90.53
90.53 plus the shipping 3.89=94.79
