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3 years ago

To find a square root do you always have to divide by 2?

Mathematics

1 answer:

Sonbull [250]3 years ago

4 0

Answer:

yes

Step-by-step explanation:

if your dividing by three it would be cubed or just one it wouldnt work

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Help me pls its hard for me atleast

QveST [7]

Answer:

the awnser is 12 because you have to divide

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Please help!!

Fudgin [204]

Answer:

C=13

Step-by-step explanation:

Pythagorean theorem

a^2 + b^2=c^2

a squared plus b squared equals c squared

8 0

2 years ago

Please help !! basic triangle proofs

jeka57 [31]

Answer:

AD=AC (as D is midpoint to from line AC the line AD=AC

Step-by-step explanation:

HENCE PROVED

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2 years ago

Section 5.2 Problem 17:

Elina [12.6K]

This DE has characteristic equation

$4r^2 - 12r + 9r = (2r - 3)^2 = 0$

with a repeated root at r = 3/2. Then the characteristic solution is

$y_c = C_1 e^{\frac32 x} + C_2 x e^{\frac32 x}$

which has derivative

${y_c}' = \dfrac{3C_1}2 e^{\frac32 x} + \dfrac{3C_2}2 x e^{\frac32x} + C_2 e^{\frac32 x}$

Use the given initial conditions to solve for the constants:

$y(0) = 3 \implies 3 = C_1$

$y'(0) = \dfrac52 \implies \dfrac52 = \dfrac{3C_1}2 + C_2 \implies C_2 = -2$

and so the particular solution to the IVP is

$\boxed{y(x) = 3 e^{\frac32 x} - 2 x e^{\frac32 x}}$

8 0

2 years ago

Margie threw a ball upwards while standing on a platform 65ft above the ground. The trajectory follows the equation:h(t)=-1.5t^

EastWind [94]

Answer:

14 seconds

Step-by-step explanation:

Given equation is representing the graph of parabola which opens down and its pick is its vertex

The vertex is calculated by vertex formula:

x = -b/2a for the equation y = ax² + bx + c

In our case t is the vertex and its value is:

t = -42/(-1.5*2) = 42/3 = 14 seconds

7 0

3 years ago

To find a square root do you always have to divide by 2?​

To find a square root do you always have to divide by 2?