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Annette [7]
2 years ago
14

What is the value of the expression?

Mathematics
1 answer:
mr Goodwill [35]2 years ago
5 0

Answer: B.792

Step-by-step explanation:

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Jesse and her brothers nick and owen are saving money over the summer each week, jesse saves twice as much as owen. Owen saves $
Harrizon [31]
If how much owen saves is x, 2x=y (jessie's amount of saved money) and
 x-5=nick's amount of money =z

Since x+y+z=220, we plug 2x in for y and x-5 in for z, getting x+2x+x-5=220. Adding 5 to both sides, we get 4x=225 and by dividing by 4 we get x=225/4=61.25 dollars. 61.25-5=56.25=z=nick's money, and 61.25*2=122.5=jessie's saved money
7 0
4 years ago
What is the value of x<br> 2(3x+4)=5x+3x-4
stiks02 [169]

Answer:

x=6

Step-by-step explanation:

2(3x+4)=5x+3x-4

combine all like terms and distribute

6x+8=8x-4

-8 -8

6x= 8x-12

-8x -8x

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5 0
3 years ago
Need help with number 7
Bess [88]

Answer:

$95,183.04

Step-by-step explanation:

A = P(1 + \frac{r}{n} )^{nt}

A = final amount

P = initial principal balance

r = interest rate  

n = number of times interest applied per time period  

t = number of time periods elapsed

(i used a calculator but theres the formula^^ T-T)

5 0
3 years ago
Read 2 more answers
Solve the system by substitution.<br> y = -x<br> y = - 4x + 12
Naddik [55]
16xnhahaauiawoaoaijananawjuwsush
3 0
3 years ago
Pls help with this for brainliest answer
TiliK225 [7]

Answer:

the answer is 12pie

Step-by-step explanation:

6mm is radius

circumference is ×2

so its 12

4 0
4 years ago
Read 2 more answers
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