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
Lostsunrise [7]
2 years ago
12

A parabola opens up and passes through (-4, 2) and (6, -3). How do you know that (-4, 2) is not the vertex

Mathematics
1 answer:
Ainat [17]2 years ago
4 0

Answer:

Step-by-step explanation:

The minimum is at the vertex of this parabola because it opens up.

Now if (-4, 2) is the minimum then  all the y values on the parabola must be > 2,

But we are given that  y = -3 is on the graph ( the point (6,-3) - that is y < 2 here,

Therefore (-4, 2)  cannot be the vertex .

You might be interested in
What is the lateral area of a right cylinder if the radius of the base is 12 mm and the altitude of the cylinder is 5 times the
schepotkina [342]
Lateral Area of a cylinder is ; 2πR.H

R=12 mm and H= 15 mm


Then LATERAL area = 2π(12)(15) =48π ≈ 150 mm²
5 0
3 years ago
45 – (–32) + (–12) – |–7|
mash [69]

Answer:

Simplify the expression.

58

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Sixty-four is the product of eight and the sum of a number and six.
-BARSIC- [3]

Answer:

64 is the sum of the numbers

58 + 6 = 64

PLEASE MARK ME AS BRAINLIEST

5 0
2 years ago
Use the law of sines to find what Angle R is:
stich3 [128]

Answer:

Step-by-step explanation:

So, according to the law of Sines, we have

\frac{Sin(A)}{a} = \frac{Sin(b)}{b}

In our case, we have S and R, so...

\frac{Sin(S)}{s} = \frac{Sin(R)}{r}

And we want to isolate R...

r = sin^{-1} (\frac{Sin(S) * r}{s} ) = sin^{-1} (\frac{Sin(52) * 32}{26} ) = 75.90

the angle of R is then 75.90 degrees.

5 0
3 years ago
Which category best describes this group of shapes?
Effectus [21]

Answer:

I think it's parallelograms.....

Step-by-step explanation:

Parallelograms; a four-sided plane rectilinear figure with opposite sides parallel.

6 0
3 years ago
Other questions:
  • Please show me how to do this!!
    12·1 answer
  • 6. Roy hit 3 less than 4 times the number of balls during baseball practice than Joe did. Together the boys hit 52 balls. How ma
    14·2 answers
  • (Write As Unit Rate)<br> 12 Meters In 28 Seconds
    5·1 answer
  • HELP PLZ
    10·1 answer
  • What is 575 estimated to?
    9·2 answers
  • You want to buy a tent in the shape of a pyramid. The rectangular base is 35 square feet, with a height of 4 feet. What is the v
    13·1 answer
  • Use the Distributive Property to simplify the expression.<br><br> 12(6−k) = ???
    13·1 answer
  • What is the GCF for each set of numbers 15 and 35. show ur work
    9·2 answers
  • Using the diagram below, identify the relationship of the pair of angles and find the value of x.
    9·1 answer
  • The Power of a Product rule says that when we multiply expressions with<br> variables we...
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!