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3 years ago

Please help marking brainlest no links or no unnecessary comments ty

Mathematics

1 answer:

Travka [436]3 years ago

5 0

Answer:

$19.2

Step-by-step explanation:

12 x 0.6 = 7.2

Money spent = $7.2

7.2 + 12 = 19.2

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25 times shorter than the bigger circle?

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The base of an exponential function can only be a positive number

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3 years ago

Read 2 more answers

A ball is thrown into the air. The height h, in feet, of the ball can be modeled by the equation h= -16t^2 + 20t + 6, where t is

Alik [6]

Hello : let h =f(t)
the ball hit the ground if : f(t) =0
solve : -16t² + 20t + 6=0
Δ = b²-4ac ... a = -16 b= 20 c =6
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4 years ago

*30 POINTS* what is the answer to x= ___?

kompoz [17]

$\huge\pink{\fbox{\underline{\underline{\maltese{Answer}\maltese}}}}$

$\\$

Ratio of the sides of the similar triangles are equal ,

$\frac{DG}{EF} = \frac{CD}{CE}$

=> $\frac{10}{30} = \frac{9x–3}{36}$

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=> $9x – 3 = 12$

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=> $x = \frac{5}{3}$

$\\\\\\$

HOPE IT HELPS

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3 years ago

Which graph represents the function f(x) equals x(x +2)

joja [24]

Answer:

Step-by-step explanation:

Okay!

A graph representing the function :

f(x)=x(x+2)

I will describe the graph for you!

the points on this graph are : (-3,3),(-2,0),(-1,-1),(0,0),(1,3)

the graph also creates a U shape!

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3 years ago