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svetlana [45]
3 years ago
13

Help with this question above! Any help?

Mathematics
1 answer:
makkiz [27]3 years ago
4 0
The vertex is halfway between 700 and 800, and the x value of the vertex is right over the 10. So since the x value represents dollars, the maximum (vertex) is 10$ each for 750$
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Write in descending order.420t + 201 to the 3rd power -210t to the 2nd power
nexus9112 [7]

To answer this, we need to see the polynomial. Descending order is in a way that the first term of the polynomial will be three, the second (in descending order, two....and so on).

420t+20t3-210t2

In descending order is:

20t^3 - 210t^2 + 420t

So, the option is number two.

4 0
11 months ago
Which inequality best represents the graph? O A. 2x + y = 6 O B. x + 2y 6 O c. 2r- y< 6 O D. 2x - y > -6 E. 2x + y26​
Misha Larkins [42]

Answer:

It would be A

Step-by-step explanation:

5 0
3 years ago
The data set below has an outlier.
nika2105 [10]
Data set: <span>2, 10, 10, 11, 11, 12, 12, 12, 13, 14, 14
</span>
range: 14 - 2 = 12
median: 12
lower quartile = 10
interquartile range = 4

Data set w/o outlier 2: <span>10, 10, 11, 11, 12, 12, 12, 13, 14, 14

range: 14 - 10 = 4
median: 12
lower quartile: 10.5
interquartile range = 3.5

The value that change the most by removing the outlier is A.) THE RANGE.</span>
4 0
2 years ago
Read 2 more answers
Which point is on the circle with center (-3,-1) that contains the point (1, 2)?
jasenka [17]

Answer:

Any point that is 5 units from the center

Step-by-step explanation:

The given circle is centered at;

(-3,-1) and contains (1,2).

The radius is given by:

r =  \sqrt{(x_2-x_1)^2 +(y_2-y_1)^2}

We substitute the point to get:

r =  \sqrt{(1- - 3)^2 +(2- - 1)^2}

r =  \sqrt{4^2 +3^2}

r =  \sqrt{25}  = 5

Therefore any point that is 5 units from the center lies on this circle.

5 0
3 years ago
According to the Rational Root Theorem, which of the following values is a possible rational root of the polynomial p(x)=x2+3x+1
slava [35]

Answer:

C. -2

Step-by-step explanation:

Since the leading coefficient is 1 and rational roots are of the form ...

±(divisor of the constant)/(divisor of the leading coefficient)

all of the possible rational roots must be whole number diviors of 12. The only one on the list is -2.

8 0
3 years ago
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