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
damaskus [11]
3 years ago
7

Ramiya is using the quadratic formula to solve a quadratic equation. Her equation is x = after substituting the values of a, b,

and c into the formula. Which is Ramiya’s quadratic equation? Quadratic formula: x = 0 = x2 + 3x + 2 0 = x2 – 3x + 2 0 = 2x2 + 3x + 1 0 = 2x2 – 3x + 1
Mathematics
1 answer:
Stels [109]3 years ago
3 0

Answer:

this is the answer

0 = x2 + 3x + 2

Step-by-step explanation:


You might be interested in
The graph relates the distance traveled by Train A, in miles, and the time taken, in hours. The table shows the distance travele
melomori [17]

Answer:A)

Yes, the relationship is proportional.

B)

66,000 miles.

Step-by-step explanation:

A)

Yes, the graph represents a proportional relationship.

Since, A proportional relationship is one in which two quantities vary directly with each other. We say the variable y varies directly as x if:  

y=kx

for some constant k , called the constant of proportionality .

As y=12000x hence the relationship is proportional.

B)

We calculate the equation of the graph with the help of two points on the graph namely (2,24000) and (4,48000) with the help of slope-intercept form of the line.

y=mx+c where m denotes the slope of the line and c denotes the y-intercept of the line.

Here when x=2 y=24000 and when x=4 y=48000

Hence, 24000=2x+c

and 48000=4x+c

on subtracting the above two equations we have:

m=12000 and c=0

Hence, the equation of line is y=12000x

Now the value at x=5.5 is:

y=12000×5.5=66,000

Hence, the number of miles the probe travels in 5.5. hours is 66,000 miles.

Step-by-step explanation:

4 0
2 years ago
A minor league baseball team plays 128 games a seanson. If the tam won 16 more than three times as many games as they lost how m
tiny-mole [99]

Answer: The team won 100 games and losses 28 games

Step-by-step explanation:

Let the number of games won denoted by x and the games lost is denoted by y .

Given : A minor league baseball team plays 128 games in a season.

Team won 16 more than three times as many games as they lost.

Then, the system of equations, we have

x+y=128-------(1)\\\\x=3y+16------------(2)

We can rewrite equation (2) as x-3y=16----------------(3)

Now, Eliminate equation (3) from (1), we get

y-(-3y)=128-16\\\\\Rightarrow\ 4y=112\\\\\Rightarrow\ y=\dfrac{112}{4}=28

Substitute the value of y in (2), we get

x=3(28)+16=84+16=100

Hence, the team won 100 games and losses 28 games.

7 0
3 years ago
Question is in the Picture.<br><br> A<br><br> B<br><br> C<br><br> D
oee [108]
B because 2 and 1/3 is 7/3 as an improper fraction times 4 is 28/3 and as a mixed number it is 9 and 1/3
7 0
2 years ago
Read 2 more answers
Write an equation for the following situation:<br><br> A student reads 65 pages per hour.
Snezhnost [94]
Answer: 65h
Explanation: if the student read 65 pages per house you would multiply the hours read by 65 to determine the number of pages read :)
8 0
2 years ago
Can someone solve 3y − 3 = 2y + 6<br><br> step by step<br> Like the example below
adell [148]
3y - 3 = 2y + 6

-2y -2y

y - 3 = 6

-3 -3


y = 3
4 0
3 years ago
Read 2 more answers
Other questions:
  • Find the lateral surface area of the cylinder to two decimal places.<br> will mark as brainiest
    12·1 answer
  • Mike can cut a 40 foot by 20 foot yard with a push mower in 25 minutes. At this rate, how many more minutes would it take him to
    11·1 answer
  • For a circle with a radius of 15 cm, what is the length of an arc intercepted by an angle measuring 120 degrees
    13·1 answer
  • What are the prime numbers of numbers 1-49?
    8·1 answer
  • Brian was thinking of a number. Brian halves the number and gets an answer of 67.8. Form an equation with x from the information
    8·1 answer
  • Which statement does NOT correctly describe the order of operations (PEMDAS)?
    13·2 answers
  • This is very very important
    6·1 answer
  • Simplify by dividing negative five over eight ÷ negative three over four.. (5 points)
    10·1 answer
  • Which values are in the solution set of the compound inequality? Select two options
    9·1 answer
  • Determine whether the following has one solution, no solution, or many solutions.3(3 - x) + 5x = 2(x + 2)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!