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Debora [2.8K]
2 years ago
11

For each pair solve of simultaneous equations solve for x and y x+y=13 and 8x-5y=0

Mathematics
1 answer:
vovangra [49]2 years ago
8 0

Answer:

x=5 y=8

Step-by-step explanation:

here's your answer. Please mark as brainliest

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frez [133]

Answer:

It's the first one. (m  + n - 1) sqrt p

Step-by-step explanation:

We can combine m sqrt p and n sqrt p, resulting in m + n, and combine - sqrt p to become (m + n - 1)sqrt p

3 0
3 years ago
Heeeelllpppssss pleeaassee.....…………
Kay [80]

Answer:

x= -8     x=2

Step-by-step explanation:

x^2 +6x - 6 = 10

Subtract 10 from each side

x^2 +6x -16 =0

Factor  what 2 numbers multiply to -16 and add to 6

8*-2 = -16

8-2 = 6

(x+8) (x-2) =0

Using the zero product property

x+8 =0    x-2 =0

x= -8     x=2

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3 years ago
I need help ASAP I need it by tomorrow ​
a_sh-v [17]

Answer:

1) 88:100=44:50=22:25 (simplest answer)

2) 12:88=3:22 (simplest answer)

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3 years ago
Help me with this question
frosja888 [35]

A linear equation in the form y = mx + c has slope m Any line parallel to 3x + 9y = 5 has the same slope 3x + 9y = 5 → 9y = -3x + 5 → y = (-3/9)x + 5/9 → y = -⅓x + 5/9 & So it’s 10 and 0

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Every whole number is positive true or false?​
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