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
Aneli [31]
3 years ago
9

Systems of Equations Word Problem:

Mathematics
1 answer:
Semmy [17]3 years ago
4 0
X= fancy, y= plain
x+y= 7
28x+ 15y=131
solve by substitution
You might be interested in
DEF rotates 90 degrees clockwise about point A to create D’E’F. Therefore, which equation must be true
Rom4ik [11]

Answer:

m∠EAE ' = m∠FAF '

Step-by-step explanation:

Rotation is a type of transformation referred to a in which the shape of the original object is preserved and the angle of rotation is constant for all the parts of the body.

Thus, when ΔDEF rotates 90° clockwise about point A to create ΔD 'E 'F.

5 0
3 years ago
Is 8/10 equivalent to 4/5
nordsb [41]
Yes  8/10 is equivalent to 4/5 or 16/20 ...
6 0
2 years ago
Read 2 more answers
6 poodles to 18 beagles
JulijaS [17]

Answer:WHY YOU CHEATING LOL

Step-by-step explanation:

3 0
3 years ago
Triangle ABC is translated according to the rule (x, y) = (x+2y-S). If the coordinates of the pre-image of point B are
Liula [17]
The coordinates of b is 1.9
7 0
3 years ago
1. MAKE SURE TO WAIT UNTIL YOU HAVE MATH CLASS BEFORE STARTING 5 points
andrew-mc [135]

Answer:

340/4

Step-by-step explanation:

i beleive the answer would be 340 = 4 but if 340/4 is an option you could choose it.

8 0
2 years ago
Other questions:
  • Carl is drawing blueprints for a new building. Although the building will be 40 feet (480 inches) tall, his drawing is only 10 i
    12·1 answer
  • What is the solution to the following system of equations?
    15·1 answer
  • Find the distance between the points (-20, 13) and (4, 13).<br> units
    14·1 answer
  • Determine whether the following value is a continuous random variable, discrete random variable, or not a random variable.
    9·2 answers
  • Is 14.875 a irrational number?
    9·2 answers
  • Hello, 30 POINTS + BRAINLIEST If correct and has a long explanation. I looked at the same thing in other places but I think thos
    14·2 answers
  • Are the selection independent or dependent?
    10·2 answers
  • PLEASE HELP!!!!!!!!!!!!!
    14·1 answer
  • Please need help thank
    15·1 answer
  • Which set represents the zeros of the function f(x) = 7x2 – 28x + 21?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!