3 years ago

Rewrite function in vertex form y=x^2+8x+16-3-16

Mathematics

2 answers:

ladessa [460]3 years ago

5 0

Answer:

y=(x-4)^2+0

Step-by-step explanation:

Lelechka [254]3 years ago

5 0

Answer:

the vertex form is y = ( x + 4 ) ^2 − 19

Step-by-step explanation:

You might be interested in

15 pounds of beans are distributed equally into 10 bags to give out at the food bank. How many pounds of beans are in each bag?

Tems11 [23]

Answer:

1.5, or 1 1/2

Step-by-step explanation:

8 0

2 years ago

If number eight is underlined what is the position

pshichka [43]

Is there any numbers to answer the question?

5 0

2 years ago

Do tessellations have to be polygons?

den301095 [7]

Its the last one, the shapes but be polygons.

8 0

2 years ago

A student on a piano stool rotates freely with an angular speed of 2.85 rev/s . The student holds a 1.50 kg mass in each outstre

Vlad1618 [11]

Answer:r'=0.327 m

Step-by-step explanation:

Given

$N=2.85 rev/s$

angular velocity $\omega =2\pi N=17.90 rad/s$

mass of objects $m=1.5 kg$

distance of objects from stool $r_1=0.789 m$

Combined moment of inertia of stool and student $=5.53 kg.m^2$

Now student pull off his hands so as to increase its speed to 3.60 rev/s

$\omega _2=2\pi N_2$

$\omega _2=2\pi 3.6=22.62 rad/s$

Initial moment of inertia of two masses $I_0=2mr_^2$

$I_0=2\times 1.5\times (0.789)^2=1.867$

After Pulling off hands so that r' is the distance of masses from stool

$I_0'=2\times 1.5\times (r')^2$

Conserving angular momentum

$I_1\omega =I_2\omega _2$

$(5.53+1.867)\cdot 17.90=(5.53+I_o')\cdot 22.62$

$I_0'=1.397\times 0.791$

$I_0'=5.851$

$5.53+2\times 1.5\times (r')^2=5.851$

$2\times 1.5\times (r')^2=0.321$

$r'^2=0.107009$

$r'=0.327 m$

7 0

2 years ago

What is 3 divided by 4,685

alex41 [277]

0.0006403415 is the answer to this question.

8 0

2 years ago

Read 2 more answers