2 years ago

PLEASE ANSWER 90 POINTS!!

Mathematics

1 answer:

denpristay [2]2 years ago

6 0

Answer:

unlikey

Step-by-step explanation:

You might be interested in

PLEASE HELP!!!! The problem is in the photo below.

Nataly_w [17]

B should be the correct answer

8 0

3 years ago

Read 2 more answers

Completely factor the expression 16t^3 - 50t^2 + 36t

NikAS [45]

$\bf 16t^3-50t^2+36t\implies 2t[8t^2-25t+18]\implies 2t[(8t-9)(t-2)]$

4 0

3 years ago

Plz help!!<br> Consider the given right triangle.

aalyn [17]

Answer:

b = 8

c = 16

Step-by-step explanation:

From the given right triangle,

a = $8\sqrt{3}$ , m(∠B) = 30°

By applying sine rule in the given triangle,

cos(B) = $\frac{\text{Adjacent side}}{\text{Hypotenuse}}$

cos(B) = $\frac{BC}{AB}$

cos(30°) = $\frac{8\sqrt{3}}{c}$

$\frac{\sqrt{3} }{2}= \frac{8\sqrt{3} }{c}$

c = 16

Further we apply tangent rule,

tan(B) = $\frac{\text{Opposite side}}{\text{Adjacent side}}$

tan(30°) = $\frac{b}{a}$

$\frac{1}{\sqrt{3}}=\frac{b}{8\sqrt{3} }$

b = 8

4 0

3 years ago

The average (arithmetic mean) of 5,10,15 and x is 20..What is the x ?

ruslelena [56]

$Ave=\frac{sum}{count}$
$20=\frac{5+10+15+x}{4}$
$80=30+x$
$x=50$

4 0

3 years ago

Read 2 more answers

Determine if each set of ordered pairs represents a function

MatroZZZ [7]

Function:(7,-4), (0,9), (2,-2)
(-6,5),(-5,6), (8,2)
(2,3),(6,-5),(-1,3)
Not a function:(0,3),(0,7),(4,0)
(1,9),(-3,-2),(1,-4)

7 0

3 years ago