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yuradex [85]
3 years ago
15

X + y =7x - y= 1find X and Y​

Mathematics
2 answers:
Lena [83]3 years ago
7 0
X=4 Y=3 djdndndjdnsnsndbdbdbdd
lozanna [386]3 years ago
7 0

Answer:

x=4 and y=3

Step-by-step explanation:

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3x-5=1/2x+2x can yall work this out step by step cause I can't
Oxana [17]
Well you can combine like terms. 3x-5=1/4x and that's as far as I got hope this helps. sorry I didn't get all the way through
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3 years ago
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The question is on the screenshot, thanks
NeTakaya

Answer

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Step-by-step explanation:

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Discussion Prompt: A fair coin is tossed twice and the number of heads is recorded. Jose says the P(1 head) = 1/2, while Jeff st
NemiM [27]

Let H represent heads and T represent tails.

Writing HH means we get two heads and HT means we get heads first, then tails second, and so on.

We have these four possible outcomes when flipping two coins

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Of those four outcomes, two of them have exactly one head show up (HT and TH). The probability of getting exactly one head is 2/4 = 1/2, so this is why Jose is correct.

8 0
3 years ago
How many solutions does the system of equations have?<br> 0<br> 1<br> 3<br> 4
myrzilka [38]

Answer:

3

Step-by-step explanation:

4 0
3 years ago
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Lelu [443]
.50 x 2 < .20 x 100
1 < 20

50% of 2 is not greater than 20% of 100.
4 0
4 years ago
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