Little help a negative times a negative is always a positive so the answer is 24 and another hint is a negative times a positive is a negative
Answer:
The value of x is 7
Step-by-step explanation:
Complementary angles have a sum of 90°, therefore the equation to solve for x is:
∠1+∠2=90°
60°+5(x-1)°=90°
5(x-1)=30°
x-1=6
x=7
So the value of x is 7
Answer:
28x^2= y
x = jamal age
y= jamal's uncle age
Step-by-step explanation:
Answer:
c. 4
Step-by-step explanation:
tan (30)/1 = x/7 *cross multiply*
x = 7 (tan(30))
x = 4.04
x = 4
True. The domain of the function gives all real numbers.
