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
kap26 [50]
2 years ago
6

–3х - 7y = 8 3х - 2y = 44

Mathematics
2 answers:
lara31 [8.8K]2 years ago
6 0

Answer:

  • One solution

Kind Note:

This question is incomplete. You need to provide the question in order to get the best answer on brainly. In this answer, I will tell you how many solutions are in this system of equations.

Step-by-step explanation:

This question involves the use of 'system of equations'.

  • => -3x - 7y = 8

             3x - 2y = 44

  • => (-3x + 3x) + (-7y - 2y) = (8 + 44)
  • => -9y = 52
  • => y = -52/9 (No further check required)

Since the y-intercept is valid, the system of equations has one solution.

Hence, this system of equations has one solution.

Hoped this helped!

julsineya [31]2 years ago
4 0

Let's solve graphically.

  • -3x-7y=8
  • 3x-2y=44

Graph attached

You might be interested in
Help me please..............
larisa [96]

Answer:

a.)48

b.)528

c.)448

Step-by-step explanation:

a.)8x8=64. 4x4=16 64-16=48

b.)48(from a. answer)x11=528

c.)11x8(x2 for the other side)=176. 11x4x4=176.

48x2=96. 176+176+96=448

3 0
3 years ago
The equation for the pH of a substance is pH = –log[H+], where H+ is the concentration of hydrogen ions. Which equation models t
Elden [556K]
\bf \textit{Logarithm Cancellation Rules}
\\\\
log_a a^x = x\qquad \qquad \boxed{a^{log_a x}=x}\\\\
-------------------------------\\\\
pH=-log(H+)\qquad \stackrel{pH}{7.2}=-log(H+)\implies -7.2=log_{10}(H+)
\\\\\\
10^{-7.2}=10^{log_{10}(H+)}\implies 10^{-7.2}=H+\implies \cfrac{1}{10^{7.2}}=H+
3 0
3 years ago
Read 2 more answers
Complete the table using the Linear model: y = 2x + 1
Viefleur [7K]
Tried my best to plot it:)

8 0
3 years ago
a student studies the same amount of time each day for a test in 4 days she studied 60 minutes which equation shows this relatio
Keith_Richards [23]
Y=mx
m=amount of time per day studied
y=time
x=number of days
we have
60=m(4)
divide by 4
15=m

y=15x

8 0
3 years ago
HURRY IM BEING TIMED!!!
algol13

Answer: y-int is 900

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Multiply. Write the product as one power. A^8 • A^5
    11·2 answers
  • Which is the angle measure represented by 3 rotations clockwise?
    11·2 answers
  • If 8 pounds of grass seed are divided equally into five piles, what is the weight of one of these piles? A) 5 /8 pound Eliminate
    5·2 answers
  • You invest $1500 in a bank account that has a 3% annual interest rate, compounded continuously. How much will you have in 15 yea
    7·1 answer
  • If y=x^2+2x find the value of y when x =3
    5·1 answer
  • S. Solve the following system of equations algebraically.
    11·1 answer
  • Which is the best deal for cream cheese?
    7·2 answers
  • I will mark brainliest!! i need help with 3 and 4 ​
    8·1 answer
  • Hannah has 89 of a pound of birdseed. She put 23 of a pound of birdseed into her bird feeders. How much birdseed does Hannah hav
    7·1 answer
  • Help a girl out please!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!