If a = 7 and b = 11, what is the measure of ∠B? (round to the nearest tenth of a degree) A)32.5° B)39.2° C)50.5° D)57.5°

D) 57.5°

Step-by-step explanation:

As the question is not complete. So, let's suppose it is a right angle triangle then, we can apply Pythagoras theorem to calculate the hypotenuse or the third side.

Pythagoras Theorem = =

a = 7 and b = 11

= 49

= 121

Plugging in the values, we will get:

= 49 + 121

= 170

c =

To calculate the unknown angle B, we can use law of sine.

Law of sine = = =

So,

=

=  

Sin90 = 1

sinB =

B = ()

B = 57.5°

answer: y = 3/2 x - 3

y = 1/8 x - 3/4 that would be your correct option

step-by-step explanation: w

graph #4 (last graph) depict the function   f(x)= -m(x-d)^1/5 i

step-by-step explanation:

we know that

m=slope

but in this function slope is -m that means slope is decreasing and it is decreasing by 1/5 points down the x-axis.

which is shown in graph four

a decreasing slope down x-axis by 1/5 points.

hence 4th graph is the right option for this.