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WINSTONCH [101]
3 years ago
14

Can someone help me plz?? and if u answer it can u explain how you got the answer? thx :)

Mathematics
1 answer:
hammer [34]3 years ago
4 0

Answer:

x=5

Step-by-step explanation:

2x+7=5x-8

+8+7=5x-2x

15=3x

15/3

x=5

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In a toy​ store, the ratio of the number of teddy bears to the number of dolls is 7:5. If the store has 140 teddy bears​, how ma
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Answer:

there would be 100

Step-by-step explanation:

140:100=70:50=7:5

7 0
3 years ago
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Geometry, god bless ur help!
Furkat [3]

Answer:

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Step-by-step explanation:

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3 years ago
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Si una empresa obtiene un préstamo de S/3000 a seis años de plazo, con una tasa de interés compuesto del 15 % anual capitalizabl
Debora [2.8K]

Answer:

VF= $3.281,42

Interes= 3.281,42 - 3.000= $281.42

Step-by-step explanation:

Dada la siguiente información:

Prestamo (P)= $3.000

Tasa (i)= 0,015/2= 0,0075

Cantidad de periodos (n)= 6*2= 12 semestres

<u>Para calcular el valor final del prestamos, tenemos que usar la siguiente formula:</u>

VF= P*(1 + i)^n

VF= 3.000*1,0075^12

VF= $3.281,42

Interes= 3.281,42 - 3.000= $281.42

8 0
3 years ago
Can someone please help me answer this question, and please help me how you arrived to your correct answer? thank you!
galben [10]
\sqrt{ - 180 {x}^{16} } \\ = \sqrt{( - 1) \times \: 2 \times 2 \times 3 \times 3 \times 5 \times {x}^{8} \times {x}^{8} } \\ = (2 \times 3 \times {x}^{8} ) \sqrt{( - 1) \times 5 } \\ = 6 {x}^{8} \times \sqrt{ - 1} \times \sqrt{5} \\ = 6 {x}^{8} i \: \sqrt{5}

so answer is option 4
3 0
3 years ago
At a warehouse the employees can unload 18 trucks in 6 hours what is the unit rate for unloading trucks
NikAS [45]
18/6

18= the number of trucks 
6= the number of hours 

18/6= 3 trucks per hour
3 0
2 years ago
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