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Triss [41]
3 years ago
9

Determining the Value of a Slope from a Graph

Mathematics
1 answer:
Brums [2.3K]3 years ago
5 0

Answer:the answer is B : -250

Step-by-step explanation:

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The minimum height for riding on the Super Screaming Spinner at the theme park is 52 inches. Which of the following expressions
Hoochie [10]

Answer:

h\geq 52\ in

Step-by-step explanation:

Let

h-------> the minimum height for riding on the Super Screaming Spinner at the theme park

we know that

the height may not be less than 52\ in

so

h\geq 52\ in -------> inequality that represent the situation

7 0
3 years ago
Read 2 more answers
Is 8,2,1/2,1/8 exponential or not
Anvisha [2.4K]

Answer:

not

Step-by-step explanation:

6 0
3 years ago
What is the focus of the parabola? <img src="https://tex.z-dn.net/?f=y%3D%20%5Cfrac%7B1%7D%7B4%7D%20x%5E%7B2%7D%20-x%2B3" id="Te
OlgaM077 [116]
We know that
the equation of the parabola is of the form
y=ax²+bx+c
in this problem
y=1/4x²−x+3
where
a=1/4
b=-1
c=3
 the coordinates of the focus are
(-b/2a,(1-D)/4a)
where D is the discriminant b²-4ac
D=(-1)²-4*(1/4)*3-----> D=1-3---> D=-2
therefore
x coordinate of the focus
-b/2a----> 1/[2*(-1/4)]----> 2

y coordinate of the focus
(1-D)/4a------> (1+2)/(4/4)---> 3

the coordinates of the focus are (2,3)
3 0
3 years ago
Read 2 more answers
The length of a rectangle is 5 inches less than twice its width. The perimeter of the rectangle is 26 inches. What is the width
Yakvenalex [24]

Answer:

w= 6

Step-by-step explanation:

I just started by making an educated guess using the values already given. Then I inserted that into the problem to see if it worked.

L= 2w - 5

I used 6 as a random, educated guess for the value of w.

L = 2(6) - 5

L = 12-5

L = 7

Then, multiply L by 2 to account for both side lengths of the rectangle.

7(2)= 14

Subtract that value from the total perimeter to find what the width must equal.

26 - 14 = 12

Divide that answer by 2 since there are two sides for width.

12/2 = 6

I know this was kind of long, but I hope it helps! :)

3 0
3 years ago
Write an expression for the calculation 84 divided into sevenths added to 9 divided into thirds
kogti [31]
(84/7)+ 9/3=
     12+9/3
       12+3
          15




7 0
4 years ago
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