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steposvetlana [31]
3 years ago
7

What is the solution to this system of equations?

Mathematics
1 answer:
vivado [14]3 years ago
5 0

Answer:

C no solutions

Step-by-step explanation:

Correct me if I'm wrong

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I need help<br><br><br><br> Thx guys
Evgesh-ka [11]
Plugging in the numbers 7x - 2y = 39 fitted and made sense
8 0
3 years ago
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the first term in a geometric series is 64 and the common ratio is 0.75. Find the sum of the first 4 terms in a series.
Rufina [12.5K]

hi

u0 = 64       with  u(n+1) = un *0.75  

u3 =  64 *0.75^3   = 27

sum is :      64 *  ( 0.75^4 -1)  / 0.75-1  = 175

manual proof :    64 + 48+36+27 = 175

6 0
4 years ago
Is this right? im very confused
faust18 [17]

Answer:

yes!

Step-by-step explanation:

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3 years ago
during a hoagie sale fundraiser a ski club sold 42 Italian hoagies and 53 roasted beef Hoagies what is the ratio of Italian hoag
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Answer:

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Step-by-step explanation:


4 0
3 years ago
Solve the system of equations using subtraction.<br> 4x - 2y = 10<br> 4x + y = 19
Alex777 [14]

Answer:

y=3 x=4

Step-by-step explanation:

4x - 2y = 10

<u>4x + y = 19</u>

    -3y=-9

the 4x canceled out.

y=3

plug in y into one of the equations

4x + 3 = 19

4x=16

x=4

Hope this helps!

If not, I am sorry.

3 0
2 years ago
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