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AleksAgata [21]
3 years ago
12

A fair spinner has 9 equal sections: 3 red, 4 blue and 2 green.

Mathematics
1 answer:
Andru [333]3 years ago
5 0

Answer:

9

Step-by-step explanation:

because it has 9 equal section

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What are the dimensions of the base of the pyramid?
aleksley [76]

Answer:

C

Step-by-step explanation:

its a wild guess because you didn't add a picture or anything to show the  pyramid

4 0
3 years ago
Write the recursive formula for the sequence a^n =2-5(n-1)
Zolol [24]
The formula is 2”6 hope I helped
3 0
3 years ago
Write the cubic polynomial function f(x)in expanded form with zeros −6,−5,and −1, given that f(0)=60
RSB [31]

Answer:

f(x)=2x^{3}+24x^{2}+82x+60

Step-by-step explanation:

we know that

The roots of the polynomial are the values of x when the value of the polynomial f(x) is equal to zero

The roots of the polynomial function are

x=-6 -----> (x+6)=0

x=-5 -----> (x+5)=0

x=-1 -----> (x+1)=0

The equation of the cubic polynomial is

f(x)=a(x+6)(x+5)(x+1)

where

a is the leading coefficient

Remember that

f(0)=60

That means ------> For x=0 the value of f(x) is equal to 60

substitute the value of x and the value of y in the function and solve for a

60=a(0+6)(0+5)(0+1)

60=a(6)(5)(1)

60=30a

a=2

so

f(x)=2(x+6)(x+5)(x+1)

Applying the distributive property

Convert to expanded form                  

f(x)=2(x+6)(x+5)(x+1)\\\\f(x)=2(x+6)(x^{2}+x+5x+5)\\\\f(x)=2(x+6)(x^{2}+6x+5)\\\\f(x)=2(x^{3}+6x^{2}+5x+6x^{2}+36x+30)\\\\f(x)=2x^{3}+24x^{2}+82x+60

3 0
3 years ago
Ordered pairs that is satisfy to the equation y=-9x+3
trasher [3.6K]
Let x = 1. Substitute x = 1 into the equation:


y = -9X(1)+3


y = -9+3


y = -6


-> Ordered pairs are written in the form (x,y). Thus in this case, your ordered pair is (1,-6).
4 0
3 years ago
Answer the question in the image below
Lisa [10]

Answer:

ans of an 1 is option b

Step-by-step explanation:

because x and y both are +ve

6 0
2 years ago
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