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Radda [10]
3 years ago
8

Can someone help me with this

Mathematics
2 answers:
vagabundo [1.1K]3 years ago
3 0

Answer:

0,5 is not a solution

Step-by-step explanation:

Dahasolnce [82]3 years ago
3 0

Answer:

(0,5)

Step-by-step explanation:

Just plug them in:

2x - y = 10

- 2 (0) - (5) = 10?

no because 2 x 0 is 0. That would mean -5 = 10. which isn't true

- 2 (10) - (10)?

yes because 2 x 10 is 20. Subtract 10 from that and you get 10. so 10 =10

- 2 (5) - (0)?

yes because 2 x 5 is 10. There is nothing to subtract from 10 so you get 10. 10 =10.

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Given the equation Y -3 equals 1/2 (X +6 )in point slope form identify the equation of the same line in standard form
liberstina [14]

The standard form of a line:

Ax+By=C

We have the equation of a line in the slope-point form:

y-3=\dfrac{1}{2}(x+6)      use distributive property

y-3=\dfrac{1}{2}x+3       add 3 to both sides

y=\dfrac{1}{2}x+6        multiply both sides by 2

2y=x+12       subtract x from both sides

-x+2y=12      change the signs

x-2y=-12

4 0
3 years ago
Sending this out again *sigh*<br> I really need help please.<br> And no links
NemiM [27]

Answer:

31%

Step-by-step explanation:

4222÷6101=.69

1879÷6101=.31 is the percent of graduates

8 0
2 years ago
The sum of two numbers is 52. The greater number is 4 more than the smaller number. Which equation can be used to solve for the
Gnesinka [82]
One option for the final answer is 30 and 22...
I think I would use the second answer that you provided
5 0
3 years ago
HELPPPPPPPPPPPPPPPPP!!
goldfiish [28.3K]

Answer:

option 3

Step-by-step explanation:

V= πr²h

to make h the subject

h= V÷πr²

just take πr² to the other side

as it in multiplication on the left hand side, it will in division in right hand side.

hope it helps!

5 0
3 years ago
Write 0.000000874 in scientific notation please. (SO CONFUSING :/)
BARSIC [14]
In scientific notation: 8.74*10^-7 
3 0
3 years ago
Read 2 more answers
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