Ok so the graph is called g(x). This means that when you plug in a number for x, g(that number) = the y values. Soo since it says g(7) it's asking for the y values at 7 on the x axis. That makes g(7)=4! hope this helps c:
Answer:
22 degrees
Step-by-step explanation:
The temperature rose for 10 hours between 4 am and 2 pm. At 3 degrees per hour, the rise is ...
(3 degrees/hour)(10 hours) = 30 degrees
Starting from -8 degrees, the temperature rose to ...
-8 +30 = 22 . . . degrees
The answer is 2.44. So yeah that is the answer
Answer:
Midpoint: (-1, 11/2)
Step-by-step explanation:
Use the formula: (X1+X2)/2, (Y1+Y2)/2
(2-4)/2 , (4+7)/2
-2/2 , 11/2
(-1, 11/2)
Answer:
see explanation
Step-by-step explanation:
Since the figures are similar then the ratios of corresponding sides are equal, that is
= ( cross- multiply )
9x = 72 ⇒ x = 8
Also
= ( cross- multiply )
6a = 45 ⇒ a = 7.5
And
= ( cross- multiply )
6b = 63 ⇒ b = 10.5
Corresponding angles in the 2 figures are congruent, thus
∠s = 83°
Each lower base angle is supplementary to the upper base angle on the same side, hence
∠r = 180° - 30° = 150°