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Alexxx [7]
3 years ago
14

Use the bar graph to find the experimental probability of spinning a number greater than 3.

Mathematics
2 answers:
marissa [1.9K]3 years ago
5 0

Answer:

the baser to their question would be 2 since its lined up and thrn it would be 4

Zarrin [17]3 years ago
5 0
The answer is c because I just did this test and got it right
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The large decorative storage unit needs to be updates, painted, and re-
Simora [160]

Answer:

idk

Step-by-step explanation:

<h2>idk                                             </h2>
3 0
3 years ago
A skateboard halfpipe is being designed for a competition. The halfpipe will be in the shape of a parabola and will be positione
levacccp [35]

Answer:

Option A , (0, 20); y equals one over eighty times x squared plus 20

Step-by-step explanation:

 

The equation of parabola is given by  

(X-h)^2 = 4p(Y-k)^2

In this case h = 0  

So we get  

Y = X^2/4P +k

Focus point is (h, p+k) , p+k = 40  

Hence h, k = (0,20)

P = 40-k = 20

Equation Y = X^2/80 +20  

Hence, option A is correct

6 0
3 years ago
What is the additive inverse of non complex 9
svet-max [94.6K]

the additive inverse of non complex 9 is -9 .

<u>Step-by-step explanation:</u>

Complex number is said to be the sum of whole numbers and imaginary numbers.The additive inverse of the any number is the changing the sign of the number. That is instead –ve sign is positive and vice versa.

Additive Inverse of Complex Numbers:

Let take the complex numbers  Z = X + iy and its inverse be Z^{-1} = a + ib

Step 1: Now add the Z and Z-1, we get

Z + Z^{-1} = (X + iy) + (a + ib) = 0

Step 2: Combine Like term, we get

(X + a) + i (y + b) = 0

Step 3: By using zero product property, we can equating as

X + a = 0 and i (y + b) = 0

X = -a and y = -b

Thus, the additive inverse of the complex numbers X + iy = -X - iy .

Now, additive inverse of 9+0i = -9-0i=-9 .

Therefore , the additive inverse of non complex 9 is -9 .

4 0
4 years ago
What is the average rate of change in f(x) over the interval [4,13]?
mestny [16]

we know that

Average Rate of Change. is the change in the y-value divided by the change in the x-value for two distinct points on the graph

So

A=\frac{(f(b)-f(a))}{(b-a)}

in this problem

a=4\\ b=13\\ f(a)=f(4)=8\\ f(b)=f(13)=11

substitute the values in the formula above

A=\frac{(11-8)}{(13-4)} \\ \\ A=\frac{3}{9}

Divide by 3 both numerator and denominator

A=\frac{1}{3}

therefore

the answer is

\frac{1}{3}

8 0
3 years ago
Read 2 more answers
What is the answer to this?
Misha Larkins [42]
Angle MKL—33+25=58
angle MKJ—180-58=122
7 0
3 years ago
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