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
Fiesta28 [93]
3 years ago
12

How many solutions does this system have? y=5x-1 y=-3x+7

Mathematics
1 answer:
Vesnalui [34]3 years ago
8 0

Answer:

One solution

Step-by-step explanation:

We have the system

y=5x-1\\y=-3x+7

To solve the system, equate both equations and solve for the variable x.

5x-1= -3x+7\\\\5x + 3x = 7 +1\\\\8x = 8\\\\x=1

Now substitute the value of x in any of the two equations and solve for the variable y.

y=5(1)-1

y=4

Finally the system of equations has one solution

You might be interested in
If 24x = 2.4, what is 12x? <br> F) 0.2<br> G) 1.2<br> H) 4.8<br> J) 2
dem82 [27]
<h3>We have to add decimal after one place so the value of 12 will become 1.2 hence option G is correct.</h3>
3 0
2 years ago
What is the solution for −40 = 10c? <br> A. c = 1 <br> B. C = -1 <br> C. c = -4 <br> D. c = 4
Aleks [24]

Answer:

C. c = -4

Step-by-step explanation:

you must get c by itself. you have to divide both sides by 10. this gets rid of the 10c and keeps both sides equal

-40/10 = c

c = -4

5 0
3 years ago
HELP NEED ASAP!!!!!!
Sunny_sXe [5.5K]

Answer:

the answer is a

Step-by-step explanation:

the answer is a the answer is a the answer is a

5 0
3 years ago
The parallelogram below is being covered with carpet. The carpet is priced at $2.80 per square meter. How much will it cost to c
cestrela7 [59]

Answer:

It will cost $79.38 to carpet the shape

Explanation:

Find the diagram of the parallelogram attached

Area of a parallelogram = Base * Height

Given

Base = 8.1m

Height = 3.5m

Area of the parallelogram = 8.1*3.5

Area of a parallelogram  = 28.35m²

Since 1m² = $2.80

28.35m² = x

Cross multiply

x = 28.35 * 2.80

Hence it will cost $79.38 to carpet the shape

5 0
2 years ago
When rolling two dice, Which probability has the same number of chances as rolling a P(1)?
Harman [31]

Answer:

\frac{1}{6})

Step-by-step explanation:

probability= <u>no of possible outcom</u><u>e</u>

total outcome

therefore p(1)=

\frac{2}{12}

N. B, a dice has 6faces so 2dice has 12 faces

3 0
2 years ago
Other questions:
  • D is between C and E, CD = x 2 , CE = 32-2x, and DE = 12x. Find CD, DE, and CE.
    15·1 answer
  • What is 5 more than the difference of b and 5
    7·2 answers
  • Point d is the center of the given circle. what is the measure of ?
    14·1 answer
  • A woman is plotting out a garden bed. She measures the diagonals of the bed and finds that one is 22 ft long and the other is 23
    10·1 answer
  • Need help finding vertex of graph asap 12 POINT REWARD!
    5·1 answer
  • What iis 58937847865732569846257623+67563456343 divided by 462582??
    5·2 answers
  • Multiply or divide as indicated. X^-3•x^7
    13·1 answer
  • The total cost of an order of shirts from a company consists of the cost of each shirt plus a one-time design fee. The cost of e
    5·1 answer
  • Hiiiiiiiiiiiiiiiiiiiiii
    11·1 answer
  • The ratio of green bags to white bags in the store is equal to 2 to 5.There are 30 white bags in the store how many green bags a
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!