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noname [10]
3 years ago
9

Which system of equations has the same solutions as the system below? `3x-y=7` `2x+3y=12`

Mathematics
1 answer:
LiRa [457]3 years ago
6 0

Answer:

the system : 9x-3y =21

                   2x+3y = 12

Step-by-step explanation:

hello :

an system of equations has the same solutions as the system below

 the  system  3x-y=7

                     2x+3y=12

for exempl  :  3×(3x-y)=3×7

                     2x+3y)=12

means :

9x-3y =21

2x+3y = 12

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Translate “the sum of 6 and the product of 8 and x” into a mathematical expression
nexus9112 [7]

<u>Answer:</u>

8x+ 6 is the translated mathematical expression.

<u>Step-by-step explanation:</u>

We are given the following English expression which are to translate into a mathematical expression:

<em>'The sum of 6 and the product of 8 and x” into a mathematical expression'</em>

Translating it in small chunks:

1. the sum of 6 ---> +6

2. product of 8 and x ---> 8x

Therefore, combining these we get the mathematical expression 8x + 6

3 0
3 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
Christine has $875.83 In her savings account the account pays 9% compounded monthly. Christine does not make any deposits or wit
Karolina [17]

Answer: the account earns interest of $40.16

Step-by-step explanation:

We would apply the formula for determining compound interest which is expressed as

A = P(1+r/n)^nt

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From the information given,

P = 875.83

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7 0
3 years ago
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qaws [65]

Answer:

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Or<br> Simplify. Express your answer as a single term using exponents.<br> 303*9x303*9
dmitriy555 [2]

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<u>Answer</u><u>:</u>

<u>{303}^{18}</u>

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