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3 years ago

in the coordinate plain the point located at (-3,4) was reflected and is now located at (3,4). how was the point reflected

Mathematics

1 answer:

ELEN [110]3 years ago

5 0

Answer:

they reflect thru the y-axis

Step-by-step explanation:

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Please answer this correctly without making mistakes I want ace expert and genius people to answer this correctly without making

Montano1993 [528]

Answer:

-73

Step-by-step explanation:

if f is 73

and they made f negative, they just made 73 negative too.

i don't know if there is more in that expression

all i can see is

-f=___

7 0

3 years ago

Find the equation of the the line -1/4 that passed through the point (12,-4).

mihalych1998 [28]

Y=mx+c
-4=6(12)+c
-4=72+c
-4-72=c
c=-76
y=mx+c
y=6x-76

3 0

3 years ago

What is the energy of an object has due to it’s motion is called wat

Snowcat [4.5K]

Answer:

The correct answer is Kinetic Energy

Step-by-step explanation:

From conservation of energy a body at rest posses energy called Potential Energy under which it acquired at particular position of the body i.e at rest

Then as soon body starts moving with a certain speed "v" there is conservation of energy from Potential energy to Kinetic energy given as product of a half with mass of the body and square of its velocity.

In formular K.E= 1/2mv^2 where m stands for mass of the body and v is the speed of the body.

3 0

3 years ago

Read 2 more answers

Find the solution r(t)r(t) of the differential equation with the given initial condition: r′(t)=⟨sin4t,sin7t,9t⟩,r(0)=⟨9,8,3⟩

Makovka662 [10]

$\mathbf r'(t)=\langle\sin4t,\sin7t,9t\rangle$
$\implies\mathbf r(t)=\displaystyle\int\mathbf r'(t)\,\mathrm dt$
$\mathbf r(t)=\displaystyle\left\langle\int\sin4t\,\mathrm dt,\int\sin7t\,\mathrm dt,\int9t\,\mathrm dt\right\rangle$
$\mathbf r(t)=\left\langle-\dfrac14\cos4t+C_1,-\dfrac17\cos7t+C_2,-\dfrac92t^2+C_3\right\rangle$

With $\mathbf r(0)=\langle9,8,3\rangle$ , we have

$\langle9,8,3\rangle=\left\langle-\dfrac14+C_1,-\dfrac17+C_2,C_3\right\rangle$
$\implies C_1=\dfrac{37}4,C_2=\dfrac{57}7,C_3=8$
$\implies\mathbf r(t)=\left\langle-\dfrac14\cos4t+\dfrac{37}4,-\dfrac17\cos7t+\dfrac{57}7,-\dfrac92t^2+8\right\rangle$

6 0

4 years ago

To pay for sofa,maddie mad a payment of 64 dollers each month for one yar.How much did the sofa cost.

AURORKA [14]

$768,

She had to pay $64 a month and there are 12 months in a year. So 64 x 12= 768

5 0

3 years ago