All categories

3 years ago

A fair spinner has 10 equal sections there is a probability scale

Mathematics

2 answers:

svetlana [45]3 years ago

6 0

Answer:

{1,2,4}

Step-by-step explanation:

Check image for more help

Thankyou

umka21 [38]3 years ago

5 0

Answer:

1/10

Step-by-step explanation:

Because there is ten different numbers so therefore it would be 10/1

You might be interested in

Find the end time<br><br>start time - 8;15AM<br>Elapsed time: 30h 20mins

Scilla [17]

The answer would be 2:35 pm

3 0

3 years ago

Read 2 more answers

Which is an example of continuous data A) age of an individual B) number of pages in a book C) number of rungs on a ladder D) nu

olga nikolaevna [1]

Answer:

A) Age of an individual

Step-by-step explanation:

Continuous Data are data that can take on any value without a said limit.

Option B, C and D ... Are all discreet

Data.

One easy way to know If a data is discreet or continuous:

Discreet Data are COUNTED

Continuous Data are MEASURED

Enjoy your maths

6 0

3 years ago

Read 2 more answers

What is the area of the trapezoid below pls help lol

Irina18 [472]

Gotchu

Trapezoid formula is
A + b over 2 (h)

46 + 26 over 2 times 19 = 684

7 0

3 years ago

Read 2 more answers

This graph represents a quadratic function. What is the function’s equation written in factored form and in vertex form?

creativ13 [48]

Answer:

Part a) The function’s equation written in vertex form is

$f(x)=2(x-2)^2-8$

Part b) The function’s equation written in factored form is equal to

$f(x)=2x(x-4)$

Step-by-step explanation:

Part a) What is the function’s equation written in vertex form?

we know that

The equation of a vertical parabola written in vertex form is equal to

$f(x)=a(x-h)^2+k$

where

a is a coefficient

(h,k) is the vertex

Looking at the graph

The vertex is the point (2,-8)

substitute

$f(x)=a(x-2)^2-8$

Find the value of the coefficient a

take one point from the graph

(0,0)

substitute in the equation

$0=a(0-2)^2-8\\0=4a-8\\4a=8\\a=2$

therefore

The function’s equation written in vertex form is

$f(x)=2(x-2)^2-8$

Part b) What is the function’s equation written in factored form?

we know that

The equation of a vertical parabola written in factored form is equal to

$f(x)=a(x-x_1)(x-x_2)$

where

a is a coefficient

x_1 and x_2 are the zeros or x-intercepts of the function

Remember that the x-intercept is the value of x when the value of the function is equal to zero

Looking at the graph

The zeros or x-intercepts of the function are

x=0 and x=4

$f(x)=a(x-0)(x-4)$

$f(x)=ax(x-4)$

Find the value of the coefficient a

take one point from the graph

(2,-8)

substitute

$-8=a(2)(2-4)\\-8=-4a\\a=2$

therefore

The function’s equation written in factored form is equal to

$f(x)=2x(x-4)$

4 0

4 years ago

Answered

laiz [17]

Answer:

im pretty sure its a

5 0

3 years ago