The answer is -4. The range is the y-value and when you say f(x) that is the same thing as y, so if f(x) = -4 that means y = -4 which means the range is -4.
Answer:
<h2>8</h2>
Step-by-step explanation:
Divide 11 1/3 by 1 5/12 to find out the rough amount of days she practiced.
11.3333/1.41667 = 7.9999 or about 8
PLEASE MARK BRAINLIEST!
The answer is gonna be 415
Answer:
d. 
Step-by-step explanation:
In a 30°-60°-90° triangle, the shorter leg is represented by
the longer leg is represented by
and the hypotenuse is represented by
So, evaluate:
![\displaystyle hypotenuse \hookleftarrow 2x \\ long\:leg \hookleftarrow x\sqrt{3} \\ short\:leg \hookleftarrow x \\ \\ 20\sqrt{3} = 2x\:[x\:is\:'y'\:in\:this\:case]; 10\sqrt{3} \\ \\ \\ x\sqrt{3} = x \\ \\ 30 = 10\sqrt{3}[\sqrt{3}]](https://tex.z-dn.net/?f=%5Cdisplaystyle%20hypotenuse%20%5Chookleftarrow%202x%20%5C%5C%20long%5C%3Aleg%20%5Chookleftarrow%20x%5Csqrt%7B3%7D%20%5C%5C%20short%5C%3Aleg%20%5Chookleftarrow%20x%20%5C%5C%20%5C%5C%2020%5Csqrt%7B3%7D%20%3D%202x%5C%3A%5Bx%5C%3Ais%5C%3A%27y%27%5C%3Ain%5C%3Athis%5C%3Acase%5D%3B%2010%5Csqrt%7B3%7D%20%5C%5C%20%5C%5C%20%5C%5C%20x%5Csqrt%7B3%7D%20%3D%20x%20%5C%5C%20%5C%5C%2030%20%3D%2010%5Csqrt%7B3%7D%5B%5Csqrt%7B3%7D%5D)
In the end, you arrive at this:

I am joyous to assist you at any time.
Answer:
x=0.7
Step-by-step explanation: