LittleBelle LittleBelle

03-07-2019
Mathematics

contestada

Find the value of x (really need help with this)

Find the value of x really need help with this class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

03-07-2019

Answer:

x=-7

Step-by-step explanation:

The sum of the angles of a triangle are 180 degrees

40 + x+57 + 90 =180

Combine like terms

187 +x = 180

Subtract 187 from each side

187-187 +x = 180-187

x = -7

Answer Link

Otras preguntas

Study the equations: f(x)=11x-5 g(x)=-2x-4 What is h(x) = f(x) g(x)

Subtract the following complex numbers: (11-7)-(16-11) A. 5+ 4i OB. 5-18i O C. -5-18i OD. -5+4i

Determine the solution for 72 = 3(5b − 1). b = 3.5 b = 4.6 b = 5 b = 14.2

HELP ASAP ELA POEM!!!!! I will give brainlist the the first person!!! Write your own poem imitating Mary Oliver poem called "the wild geese" by following this f

In a given country the average price of a gallon of unleaded gasoline in 1997 was $1.58 in 2010 the average price was $3.11 find and interpret the average rate

600+39 what does it add up to help

Which of the following functions is most likely to have the smallest value for yifx is large? (Assume & is positive) O a direct variation function with a sm

1+0.9+0.08+0.001 Somebody can help me please

2/3m^5 - 5/7m^5n^8 I need an explanation of this problem.

The measure of an angle is 34.6°. What is the measure of its complementary angle?