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
Maksim231197 [3]
3 years ago
11

Solve the System of equations -8x+3y= -17 and 3x-y=7 by combining the equations.

Mathematics
2 answers:
ArbitrLikvidat [17]3 years ago
8 0

Answer: x = 1, y = -3

Step-by-step explanation: you're welcome :)

Natasha2012 [34]3 years ago
6 0

Answer:

the answer is (x,y) (4,5)

You might be interested in
Are these both answers same​
vivado [14]

Answer:

no

Step-by-step explanation:

beacuse the power of a odd no. will get the sign of negative not positive

4 0
3 years ago
Read 2 more answers
An inequality is a comparison of two quantities that are the same is that true or fasle​
Lady bird [3.3K]
The answer is FALSE because an inequality that can sometimes be equal or can where one number is greater than or less than a number.

EXAMPLE:
a = a
x > a
a < x

6 0
3 years ago
Read 2 more answers
The age of professors at GHC is normally distributed with a mean of 42 years and a standard deviation of 5 years. A 30-year-old
FinnZ [79.3K]
30=42+5x\implies 5x=-12\implies x=-\dfrac{12}5=-2.4

So a 30 year old professor would be 2.4 standard deviations less than the mean.
3 0
3 years ago
The sum of two numbers is 45 and there difference is 5 what are the two numbers?
Kamila [148]
Let the two numbers be x and y.
The sum is 45, therefore
x + y = 45                    (1)

The difference is 5, therefore
x - y = 5                      (2)

Add equations (1) and (2).
x + y + (x - y) = 45 + 5
2x = 50
x = 25

From (1), obtain
25 + y = 45
y = 45 - 25 = 20


Answer:  20 and 25

5 0
4 years ago
Read 2 more answers
Simplify -2ab^3 (5a-4a^2 + 6ab^2 - 4b). ?
g100num [7]

Answer:

10a^2b^3−8a^3b^3+12a^2b^5−8ab^4

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • The product of 3 and Vidya height is 45
    6·1 answer
  • How to put a repeating decimal into a fraction?
    8·1 answer
  • Which represent the first two terms of the sequence: a1 = 2 and an = –4(an – 1)2?
    5·1 answer
  • the stopping distance of an automobile is directly proportional to the square of its speed v. a car required 90 feet to stop whe
    8·1 answer
  • A school is painting its logo in the shape of a triangle in the middle of its sports field. The school wants the height of a tri
    8·1 answer
  • Problem situation:
    14·2 answers
  • Evaluate the expression 34 ÷ (14 − 5) × 2.
    9·1 answer
  • -2(-5+8x)+6=40-8x<br><br> With steps please
    14·1 answer
  • Help me (question attached)
    12·1 answer
  • Jean estimates that her friend completes a new level of a video game on the first try 20% of the time. She conducts a simulation
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!