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2 years ago

Plss answer it correctly...I need asap

Mathematics

1 answer:

lina2011 [118]2 years ago

4 0

Answer:

sorry I cannot understand that

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sveta [45]

Answer:

Each child should have 1.25 or 1 $\frac{1}{4}$ pizzas.

Step-by-step explanation:

5 ÷ 4 = 1.25

5 0

2 years ago

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The height of a weather balloon as it is launched can be represented by an exponential model in the form y = a* b^x where y is t

Reil [10]

Answer:

Step-by-step explanation:

4,15

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3 years ago

How to find the general solution to y"'+2y"-4y'-8y=0?

S_A_V [24]

$y'''+2y''-4y'-8y=0$

has characteristic equation

$r^3+2r^2-4r-8=r^2(r+2)-4(r+2)=(r^2-4)(r+2)=(r-2)(r+2)^2=0$

which has roots at $r=\pm2$ . The negative root has multiplicity 2. So the general solution is

$y=C_1e^{2x}+C_2e^{-2x}+C_3xe^{-2x}$

8 0

3 years ago

F (n)=-3n^2-4n<br> Find f(4)

defon

Answer:

144

Step-by-step explanation:

f(4)=3*4^2

f(4)=12^2

12*12=144

7 0

3 years ago

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A box resting on a table has a mass of 5.0 kg what is its weight

Delvig [45]

Multiply 5 by 9.8 to get the answer.

5 0

2 years ago

Plss answer it correctly...I need asap​

Plss answer it correctly...I need asap