Find the measure of the angle with the red dot (NOT X.) Picture Included. Thank you!

Mathematics

1 answer:

Afina-wow [57]2 years ago

3 0

Step-by-step explanation:

I can't see picture very well but as I see first angle is

-4x+5 and second is -13x+39 ( if it isn't, correct me)

sum of this angles is 180° because they are inner angles

(-4x+5) + (-13x+39) = 180

-4x+5 -13x+39=180

-17x+44=180

-17x = 180-44

-17x= 136

x= -8

angle -4x+5 will be:

-4*-8 + 5= 32+5= 37°

You might be interested in

Using the formula R equals D/T where D is the distance in miles R Is the rate T is the time in hours at which rate must you trav

sergejj [24]

R=D/T
R=212.5/2.5
R=85

3 0

2 years ago

12x5 – 10x2 + x – 45

qaws [65]

(a)
$12x ^{5} - 10x ^{2} + x - 45$
(b)we have 4 terms in this expression.
(c)+12 is the leading coefficient in
$12x ^{5}$

(d) constant is -45

6 0

3 years ago

What is the variable in the algebraic expression - 9b + 11

vovangra [49]

The variable in this algebraic expression is b

3 0

2 years ago

Read 2 more answers

a set of angels has a ratio of 5:2 . If the larger angle measures 105 degrees then what is the measure of the smaller angle

Igoryamba

Answer:

Step-by-step explanation:

6 0

3 years ago

Evaluate g(n-5) if g(x)=x^2-6/2x

Olegator [25]

G(x) = (x^2-6) / 2x

g( n-5) = ( [n-5]^2 -6) / 2(n-5) 

= ( n^2 -10n +25 -6 ) / 2(n-5) or ( n^2 -10n +25 -6 ) / (2n-10) 
Your Answer 

I did foil first and got n^2-10n+25 
then did 25-6 to get 19. 
so n^2-10n+25 is on top.////// should have been n^2 -10n +19 
and the bottom is 2(n-5) so I distributed the 2 and got 2n-10 

so n^2-10n+25 
2n-10 
= (n^2 -10n +19) / 2(n-5)

3 0

3 years ago

Read 2 more answers