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
Nostrana [21]
3 years ago
13

How many solutions does the following system of equations have? 2y=5x+4 y=3x+2 a. infinite many b.2 c.1 d.0

Mathematics
1 answer:
ella [17]3 years ago
8 0
2y=5x+4
y= 3x+2

2(3x+2) = 5x+4
6x +4 = 5x+4
6x-5x=4-4
      x=0----------------------->  y=3x+2
                                       y=3(0)+2 = 0+2
                                       y=2
solution  (0,2)   one point   c.
You might be interested in
David's gasoline station offers 4 cents off per gallon if the customer pays in cash and does not use a credit card. Past evidenc
shusha [124]

Answer:

0.6535

Step-by-step explanation:

Given that during a one-hour period twenty-five customers buy gasoline at this station.

Let X be the no of persons out of these 25 who pay by cash.

X has two outcomes and each trial is independent of other.

Hence X is binomial (n=25, p=0.40)

Required probability

= P(X\geq 10)\\=P(10)+P(11)+...+P(25)\\=\Sigma_{10}^{25}  25Cr (0.4)^r (1-0.4)^{25-r}

=0.6535

7 0
3 years ago
6 decigrams = milligrams
malfutka [58]
1 decigram = 100 milligrams

6 decigrams = 600 milligrams
6 0
3 years ago
Fred has 32 ounces of cookie dough. If he used 0.56 ounces of cookie dough for each cookie, what is a reasonable estimate of how
8_murik_8 [283]

Answer:

57 cookies

Step-by-step explanation:

32/0.56= 57.14

4 0
2 years ago
A water tank is 1/8 full the tank is 3/4 full when 42 gallons are added to the tank how much water was originally in the tank
masha68 [24]
<span>A water tank is 1/8 full. The tank is 3/4 full when 42 gallons are added to the tank. How much water was originally in the tank? (I rewrote it, your wording was messed up)

3/4 = 6/8 
1/8 + 6/8 = 7/8 = 42 gallons
42 divided by 8 = 5 1/4

So, the answer is 5 1/4. The tank originally 5.25 gallons of water.</span>
8 0
3 years ago
Pls help! On the day of the big game, 298 marching band members were waiting to get on the
elixir [45]

Answer:

here u go!

Step-by-step explanation:

each bus can fit 45 people and there are 298 TOTAL. there will be an extra bus with less than 45 people btw.

first divide 298 by 45, you will get 6.2 something. however, you CANNOT have .2 of a bus. the 6 represents 6 buses of 45 people.

now taking that 6 again, multiply it by 45. 45 x 6 = 270. we have 28 people left over, this adds an extra bus.

7 buses will be needed to get them to the game.

4 0
2 years ago
Other questions:
  • Please helpp!!!!!!!!!
    11·1 answer
  • The town of Maxwell increased its annual budget from $1,300,000 to 1,800,000. Find the percent increase in the budget . HELP PLE
    6·1 answer
  • Solve the following quadratic equation for x by completing the square and solve x^2-8x=-65​
    14·1 answer
  • What is the greatest common factor of 24,60 and 36
    8·2 answers
  • Kimberly is 3 times as old as her sister hallery. What is ratio of Kimberly age to hallery?
    7·2 answers
  • What is the solution set of the quadratic equation ....
    15·1 answer
  • Out of every 6 students surveyed, 1 listens to country music. At this rate, how many students in a school of 1,200 listen to cou
    8·2 answers
  • To turn a decimal into a percent, what do you multiply by? 
    14·2 answers
  • to make pink paint, sylvia mixes 7 cups of white paint to every 3 cups of red paint. which table shows possible values of w, the
    8·1 answer
  • Solve the following inequality<br> giving brainliest
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!