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
gladu [14]
3 years ago
9

For homework, a student had to complete 15 problems total. If she finished 6 problems in class, what is the ratio of problems sh

e still needs to complete to problems that she's already finished?
Mathematics
1 answer:
Sedaia [141]3 years ago
3 0
6:15
which can be simplified to
2:5
You might be interested in
[HELP ASAP 50 POINTS] 17, 18, 19, 20
Charra [1.4K]

17) f(x) = 16/(13-x).

In order to find domain, we need to set denominator expression equal to 0 and solve for x.

And that would be excluded value of domain.

13-x =0

Adding x on both sides, we get

13-x +x = x.

13=x.

Therefore, domain is All real numbers except 13.



18).f(x) = (x-4)(x+9)/(x^2-1).

In order to find the vertical asymptote, set denominator equal to 0 and solve for x.

x^2 -1 = 0

x^2 -1^2 = 0.

Factoring out

(x-1)(x+1) =0.

x-1=0 and x+1 =0.

x=1 and x=-1.

Therefore, Vertical asymptote would be

x=1 and x=-1

19) f(x) = (7x^2-3x-9)/(2x^2-4x+5)

We have degrees of numberator and denominator are same.

Therefore, Horizontal asymptote is the fraction of leading coefficents.

That is 7/2.


20) f(x)=(x^2+3x-2)/(x-2).

The degree of numerator is 2 and degree of denominator is 1.

2>1.

Degree of numerator >  degree of denominator .

Therefore, there would no any Horizontal asymptote.

6 0
3 years ago
3 3%4×2 4%5 anything with a % in between is a fraction
Andre45 [30]
10 1/2 I am pretty sure its right
8 0
3 years ago
a farm has 75 acres of wheat .the farmer can harvest the wheat from 12 acres per day. In how many days will all of the fields be
d1i1m1o1n [39]
75/12 which is about 6, or 6.25
8 0
2 years ago
Read 2 more answers
15 ounces divided by 8 students
Papessa [141]
1.875 ounces for each student
7 0
3 years ago
You are working with a quadratic equation and construct the following table.
Alecsey [184]

Answer:

a) Vertex is at (-3, -1)

b) y-intercept is at (0,8)

c) x intercept is at (-4,0) and (-2,0)

d) x=-3

Step-by-step explanation:

We know the vertex is the lowest or highest part of a parabola meaning all the points are reflected across.  It is the only y value without a matching pair

E.x. -1 and 1, -3 and 3

The only point without a corresponding y value is (-3,-1) therefore the vertex is at (-3,-1)

The y-intercept is where the parabola meets the y axis or the x value is equal to 0, we just have to find when x = 0 to find the y intercept

y intercept: (0,8)

For the x intercept's it is just the reverse, you need to find where the parabola crosses the x axis or when y = 0

x intercept 1:(-4,0)

x intercept 2: (-2,0)

The axis of symmetry is also the x coordinate of the vertex which is 3 so

x = 3

6 0
3 years ago
Other questions:
  • Bryan is observing the velocity of a cyclist at different times. After four hours, the velocity of the cyclist is 15 km/h. After
    5·1 answer
  • What is the x-intercept of the line with this equation −2x 12y=18 enter your answer in the box. (?, 0)
    15·2 answers
  • 2.9n+1.7=3.5+2.3n and the answer is 1... Am I correct???
    9·1 answer
  • Maths plz help me soon xD
    11·1 answer
  • Helpppppppppp<br> plzzzzzzzz<br> i will mark you brill
    9·1 answer
  • What is 9^7 written in expanded form ​
    7·1 answer
  • Find the missing side of the triangle.
    13·1 answer
  • What would be the easiest way to solve the system composed of the following two equations? 3=x+4y and 2x=-9
    9·1 answer
  • Pleasee help I don't understand ​
    14·2 answers
  • If sine theta equals negative square root of three over two and pi less than theta less than three times pi over two, what are t
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!