Answer:
a.J+J+10=M
b. 15+10=25M
c. 9-10=-1 9+(-1)=8
Step-by-step explanation:
Answer:
Figure 1: Option A :
;
; 
Figure 2: Option B:
;
; 
Figure 3: Option C:
;
; 
Step-by-step explanation:



We can simply follow these three formulas to solve the problem.
Figure 1:
Sin A =
= 
Cos A = 
Tan A =
= 
Figure 2:
Sin A =
= 
Cos A = 
Tan A =
= 
Figure 3:
Sin A =
= 
Cos A = 
Tan A =
= 
Hence, the answer.
Answer: 13 times as much
Step-by-step explanation:
8.45/0.65
Answer:
h(x) = (1/4)x - 2 which is choice A
Step-by-step explanation:
Replace f(x) with y. Then swap x and y. Lastly, solve for y to get the inverse.
f(x) = 4x+8
y = 4x+8
x = 4y+8
x-8 = 4y
4y = x-8
y = (x-8)/4
y = x/4 - 8/4
y = (1/4)x - 2
h(x) = (1/4)x - 2