Answer:
(x-3)^2+(y+6)^2=41
Step-by-step explanation:
<u>Answer:</u>
P = 61.9°
<u>Step-by-step explanation:</u>
We are given a right angled triangle, ΔPQR, with known side lengths for all three sides and we are to find the measure of angle P.
For that, we can use sin, cos or tan.
P = 61.9°
Answer:
22/7
Step-by-step explanation:
22/7 is not very close to pi, but it is sometimes used as an estimation for pi
Solving using the quadratic formula x = +-4
Answer:
The dryer costs $350
Step-by-step explanation:
<u>Step 1: Make a system of equations</u>
<em>w + d = 652</em>
<em>w = d - 48</em>
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<u>Step 2: Plug in the know w into the first equation</u>
d - 48 + d = 652
2d - 48 + 48 = 652 + 48
2d / 2 = 700 / 2
<em>d = 350</em>
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Answer: The dryer costs $350
