1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Katena32 [7]
3 years ago
9

An angle measures 40° less than the measure of its supplementary angle. What is the measure of each angle? please hlpppppp

Mathematics
1 answer:
nordsb [41]3 years ago
8 0

Answer:

<h2>110 and 70</h2>

Step-by-step explanation:

Two supplementary angles add up to 180°

Suppose x + y = 180 and y = x - 40

first we substitute y by x - 40 in the equation x + y = 180 ,we get:

x + (x - 40) = 180

then

2x - 40 = 180

then

2x = 180 + 40

   = 220

then

x = 220/2

  = 110

therefore

y = 110 - 40

  = 70

You might be interested in
−2.8+2.4+7.8−2.8<br><br>I dont know how to solve this expression
Nataliya [291]

Step-by-step explanation:

-2.8 +2.4=-.4

-.4+7.8=7.4

7.8-2.8=5

i hope this helps ; )

6 0
3 years ago
What are the greatest common factor of 4K,18k,and 12
Ulleksa [173]
Greatest common factor or GCF is the greatest factor that divides two numbers. So the get the greatest common factor of the 4k 18k and 12 you need to list the prime factors of each number then multiply both numbers have in common. So the greatest common factor of the numbers is 2 
6 0
3 years ago
Read 2 more answers
Jessie says to round 763 400 to the nearest ten thousand he will round to 770 000 is he right ?
skad [1K]
No because it's closer to 760,000
4 0
3 years ago
Read 2 more answers
If you have 608 how would you change to a ten then for 1 hundred need ASAP
PSYCHO15rus [73]
6.08? 0.608 i think this is wat you mean but i am not exactly sure what you are asking
6 0
3 years ago
What is the relationship between a conjecture, a theorem, and a two-column proof?
lidiya [134]

In mathematics, a proof is a deductive argument for a mathematical statement. In the argument, proven statements such as theorems, can be used. In principle, a proof can be traced back to self-evident or assumed statements, known as axioms. the two column proof uses data and theorems to carry out thorough proving.


4 0
3 years ago
Read 2 more answers
Other questions:
  • Write the inverse function for the function, ƒ(x) = 1/2x + 4. Then, find the value of ƒ -1(4). Type your answers in the box
    14·1 answer
  • In ABC a=14cm , b=9cm c=6cm solve for angle C
    9·2 answers
  • Whos the first president of the united states
    6·2 answers
  • Martha watched a ladybug in the yard it crawled 7 3/5 inches then rested for a bit and then crawled 9 4/5 inches more how far di
    15·1 answer
  • A painter took a digital photo of a 16-inch wide by 20-inch long painting to display on his website. The digital image is 2.5 in
    7·1 answer
  • If g(x) = 4x^2 - 16 were shifted 5 units to the right and 2 down, what would the new equation be?
    13·1 answer
  • Find the distance between (5,2) and (5,0). PLEASE HELP!!
    14·2 answers
  • Factor the following linear expressions using the greatest common factor: If it can not be factored, please write 'can not be fa
    8·2 answers
  • Find the difference.<br><br> 678-595.8
    11·2 answers
  • SOMEONE PLEASE ANSWER THIS I NEED HELP REALLY BADLY
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!