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3 years ago

10

Your Local grocery store is having a special on soda. They're selling a 12-pack of 12-oz cans for $4.75. The 20-oz bottles are a

lso on sale for $0.90. Should "you" buy one 12-pack of 12-oz cans or seven 20-oz bottles?

1 answer:

sasho [114]3 years ago

5 0

Answer:

12 pack

Step-by-step explanation:

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If M is between S and T, SM = 9x - 8,<br> MT = 2x + 3, and ST = 72. Find x.

kolezko [41]

Answer:

7

Step-by-step explanation:

Since, M is between S and T.

Therefore, SM + MT = ST

9x- 8 + 2x + 3 = 72

11x - 5 = 72

11x = 72 + 5

11x = 77

x = 77/11

x = 7

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3 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

$I_1\omega =I_2\omega _2$

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

$I_0'=1.397\times 0.791$

$I_0'=5.851$

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

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

$r'^2=0.107009$

$r'=0.327 m$

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3 years ago

A quadratic function is defined by g(x) = (x + 4)2 +7.

Travka [436]

Step-by-step explanation:

The vertex is the point (-4, 7).

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2 years ago

Describe the series of rigid transformations that maps pqs onto p’’’q ’’’s ’’’ .explain.

Masteriza [31]

It’s triangular your welcome hint q

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3 years ago

Masteriza [31]

Hello Again! :)

This time I got the correct answer, for you this time....

$Jace$ $is$ $here$ $to$ $hel$ $^{p}$ :

⋆┈┈｡ﾟ❃ུ۪ ❀ུ۪ ❁ུ۪ ❃ུ۪ ❀ུ۪ ﾟ｡┈┈⋆

$The$ $answer$ $to$ $this$ $is$ :

᠃ ⚘᠂ ⚘ ˚ ⚘ ᠂ ⚘ ᠃

⋆ Proof, is shown below of the question:

Hope It Helped! :)

And Tell me if the answer is wrong. . .

Good Luck With Your Assignment!

#LearnWithBrainly

$Answer$ :

Jace ☆

6 0

2 years ago