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White raven [17]
3 years ago
8

Evaluate the Expression B^2-4 ac given by that a = -2 ,, b= -2 and c =2​

Mathematics
1 answer:
Lapatulllka [165]3 years ago
4 0

F* you B*!!!!!! Your so S*! That's the easiest thing in the world!!

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A pet toy manufacturer is designing a plastic ball for dogs that will float in water. In order for the ball to float it must hav
algol13

Answer:

3.576 cm

Step-by-step explanation:

radius of ball, r=?

Given:

Density, p = 0.600g/mL

mass, m= 115g

finding volume, v of ball by using formula p=m/v

v= m/p

= 115/0.600

=191.666 mL^3

=191.666 cm^3

Now using formula v= (4/3)πr^3 to find radius, r of the ball

r^3= 3v/4π

   = 3(191.666)/4π

   =45.75 cm

r   =3.5767 cm !

7 0
3 years ago
The graph of a logarithmic function is shown below.
soldier1979 [14.2K]

Answer:

x > 0

Step-by-step explanation:

Domain of a function is defined by the set of x-values of the graph of a function.

From the graph attached,

x-values are starting from x > 0 [Since x ≠ 0] and moves towards infinity,

Therefore, domain of the function will be,

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7 0
2 years ago
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April had 3 7 of a pound of pecans. her sister ate 2 3 of april's pecans. how many pounds of pecans did april's sister eat?
RideAnS [48]
 <span>April had </span><span>3/7</span><span> of a pound of pecans. Her sister ate </span><span>2/3</span><span> of April's pecans. How many pounds of pecans did April's sister eat?

Answer:2/7

Explaining </span><span>3/7</span><span> x </span><span>2/3</span><span> = </span><span>621</span><span> = </span><span>2/7
                                                             Good Luck! :)



</span>
7 0
3 years ago
Read 2 more answers
Can some one please help me , I need to get This correct :))
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Answer:

C

Step-by-step explanation:

8 0
3 years ago
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What is the area of a basketball court that is 94 feet long and 50 feet wide?
son4ous [18]

Answer:

Just multiply

length x width = area

94 x 50 = 4700

Step-by-step explanation:

4 0
3 years ago
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