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
yawa3891 [41]
3 years ago
9

Write down the size of angle ABC give a reason your answer ​

Mathematics
1 answer:
FrozenT [24]3 years ago
3 0
ABC = 180 degrees because a triangle is always equal to 180degree
You might be interested in
A sculptor is designing her new triangular masterpiece. In her scale​ drawing, the shortest side of the triangular piece to be m
sergeinik [125]

Answer:

72cm

Step-by-step explanation:

6cm times 24cm divided by 2

4 0
3 years ago
I need to know the amount of Iodine -131 remaining after 72 days
jenyasd209 [6]

Answer:

131 remaining after 72 days

Step-by-step explanation:


4 0
3 years ago
Please please help me on this question
Delvig [45]
-7x^2 - 6x^2 + 3x + 5x - 5 + 2
-13x^2 + 8x - 3
5 0
3 years ago
Help on 39 please ASAP !!!!!!!!!
artcher [175]
6545742
Untis= 2
Ten= 4
Hundred= 7
Thousand= 5
Ten Thousand= 4
Hundred Thousand= 5 
Million= 6
8 0
3 years ago
Read 2 more answers
Mike and Ike are twins. Mike’s age is one more than twice a certain number. Ike’s age is 10 less than triple that same number. F
Misha Larkins [42]
Mike age is 3 less then twice the age of his brother nuke.
M = Mike's age now
N = Nuke's age now
M = 2N - 3

Ten years ago, four times nuke's age was one more mike's age.
M-10 = Mike's age 10 years ago
N-10 = Muke's age 10 years ago
4(N - 10) = 1 + M -10

what are their present ages

find M and N

substitute M = 2N - 3 into 4(N - 10) = 1 + M -10:

4(N - 10) = 1 + [2N - 3] - 10
4N - 40 = 2N - 12
2N = 28
N = 14

M = 2(14) - 3 = 28 - 3 = 25

Mike is 25 and Nuke is 14.

check:
4(14 - 10) = 4(4) = 16 = 26 -10 = 1 + 25 - 10
4 0
3 years ago
Other questions:
  • Dward has four pearls – two white and two black – which he can distribute as he chooses between two identical bags. He must then
    7·1 answer
  • A linear equation that passes through (-6,-5) and parallel to 2x-3y=12
    7·1 answer
  • Anyone know the answer to this algebra problem?
    14·1 answer
  • PLEASE ANSWER! Stewart is playing a video game. He earns the same number of points for each prize he captures. He earned 1,200 p
    6·2 answers
  • What is the solution of the system of equations? <br> 2x-y=7 <br> Y=2x+3
    15·1 answer
  • Two sets of the sum of a number and eight are added to five times the same number
    12·1 answer
  • Which of the following is a solution to the equation. X^2
    8·1 answer
  • A = w + 5
    11·1 answer
  • Find the sum of 4x^2-4x+104x <br> 2<br> −4x+10 and 2x^2+5x-82x <br> 2<br> +5x−8.
    7·1 answer
  • Joe walked 4/9 of a mile in 4/5 of an hour
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!