3 years ago

Which function has only one x-intercept at (-6,0)?

Mathematics

1 answer:

lakkis [162]3 years ago

3 0

F(x) = (x+6) (x+6) since this will sure into x + 6 ^2

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The average of 11 numbers in a list is 14. If the average of 9 of the numbers in the list is 9, than what is the average of the

liberstina [14]

Total value of 11 numbers
14*11
154

Total value of 9 numbers
9*9
81

Total value of other 2 numbers
154 - 81
73

So average of other 2 numbers
73 / 2
36.5

3 0

3 years ago

Emily spent 1/2 of her money at the grocery store.Then, she spent 1/2 of what was left at the bakery. Next, at the music store,

Artist 52 [7]

I believe the answer is $48 because 6 * 2 is 12 and 12 * 2 is 24 and 24 * 2 is 48, thus 48$. Please feel free to check my work, though.

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3 years ago

3(3x+9)=-5-2x what is x

-BARSIC- [3]

Answer:

x=2.9

Step-by-step explanation:

3(3x+9)= -5-2x ( distribute)

9x+27= -5-2x (add 2x) (subtract 27)

11x= 32 ( divide by 11)

x= 2.9

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3 years ago

Can someone pls help me with the middle one?:( plss

VashaNatasha [74]

Answer:

Step-by-step explanation:

It appears the most in the expression.

7 0

2 years ago

Read 2 more answers

Write as a product:<br><br> a^3-m^3 n^9

weeeeeb [17]

Answer:

=−m3n9+a3

Step-by-step explanation:

Let's simplify step-by-step.

a3−m3n9

=a3+−m3n9

4 0

2 years ago