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
liberstina [14]
3 years ago
12

Use an equation to solve. What would it be ABCD? And the sum?

Mathematics
1 answer:
Zepler [3.9K]3 years ago
6 0

Answer:

D. 35 + 145 = x

The sum of the angles = 180 degree

Step-by-step explanation:

35\degree + 145\degree = x\\x=180\degree

You might be interested in
You have several purchases you
svetlana [45]
The answer: $24.05

How to:
Go through the graph and add all the values together
Then subtract $3.00 from the cost
Then add 4% sales tax
8 0
2 years ago
Pis possib
Nat2105 [25]

Answer:

x = 350 gallons (amt of 60% solution that must be added)

Step-by-step explanation:

Amt of 60% solution = x gallons ; Amt of active ingredient = 0.6x gallons

Amt of 15% solution = 100 gallons ; Amt of active ingredient = 15 gallons

Amt of 50% solution = 100+x gallons ; Amt of active = 50 + 0.5x gallons

EQUATION:

Active ingredient: 0.60x + 15 = 50 + 0.50x

0.10x = 35

x = 350 gallons (amt of 60% solution that must be added)

6 0
3 years ago
Solve proportion for x <br><br> 3/2x+5 = 1/9x<br><br> A. 1/5<br> B. 1/2<br> C.5/3<br> D.16/5
VikaD [51]
I know this but I can't remember how to do the process.
5 0
3 years ago
Aye plz help. Im abt to die. Find the perimiter of the shape below.
Law Incorporation [45]

Answer:

40

Step-by-step explanation:

Add all the sides together which is 40

4 0
3 years ago
The student body at an after-school program consists only of 6th graders, 7th graders, and 8th graders. The ratio of 6th graders
Aleksandr [31]

Step-by-step explanation:

the correct answer is60

8 0
2 years ago
Other questions:
  • School...
    10·1 answer
  • I will mark you as brainlinest for correct answer!!!!!pleaseeeee help!!!!!!
    13·2 answers
  • Michael Rice’s bike at a constant speed of 12 mph how far can he travel in two hours
    14·2 answers
  • At 88°F, a certain insect chirps at a rate of 64 times per minute, and at 97°F, they chirp 118 times per minute. Write an equati
    14·1 answer
  • Which answer shows line segments that are perpendicular to each other? Two parallel line segments with parallel symbol, no arrow
    9·1 answer
  • Triangle ABC will be translated right 3 units and down 5 units to create triangle A'B'C'. What are the coordinates of B'?
    6·1 answer
  • PLEASE HELP!!! if you’re not familiar with this, pls don’t answer
    5·1 answer
  • 1. James wants to fill a tank with water. He already has 4 gallons in the 50 gallon tank. Using the equation y=2x+4, where y is
    13·1 answer
  • 16) One autumn morning the temperature went up from -4OC to 5OC a) By how many degrees did the temperature rise? During the afte
    14·1 answer
  • Help please!!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!