Answer:
Option C
Step-by-step explanation:
I just graphed on my TI-84
Hope this helps!
Step-by-step explanation:
Square root is equivalent to 1/2 power:
Square root of 9 is 3. Multiply the exponents by 1/2 to get:
Answer:
your answer is 8320 i took a quiz with this question and wrote the answer down hope this helps have a great day -cr8855
Step-by-step explanation:
B because oil has a lower density than water so oil is on top while water has a higher density and goes down
Answer:
Step-by-step explanation:
The given equations are:
-9.5x – 2.5y = –4.3 (1)
and 7x + 2.5y = 0.8 (2)
Adding equation (1) and (2) together, we get
-9.5x-2.5y+7x+2.5y=-4.3+0.8
⇒-2.5x=-3.5
⇒x=1.4
Now, substitute the value of x=1.4 in equation (1),
-9.5(1.4)-2.5y=-4.3
⇒-13.3-2.5y=-4.3
⇒-13.3+4.3=2.5y
⇒-9=2.5y
⇒y=-3.6
Thus, the value of x and y are 1.4 and -3.6 respectively.
