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Ivanshal [37]
3 years ago
8

What is the solution of the system y=x+5 y=-5x-1? Use a graph

Mathematics
1 answer:
s2008m [1.1K]3 years ago
8 0
The solution to the graph is (-1,4). you should try desmos to help graph.
hope this helps and please rate as brainliest!! thanks!! :)
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3 years ago
Please help! I need answers. Will name brainliest and give 25 points
FinnZ [79.3K]

Step-by-step explanation:

You have 1 missed call(s) from +918897

7 0
3 years ago
Pls helppp lol i dont understand how to do this. can someone give me an explanation?
Black_prince [1.1K]

Answer:

5%

Step-by-step explanation:

Look at the values from high school athletes (the first row of numbers) to the values of college student athletes (the second row). Since we are only looking for male percentages, ignore the women's basketball

Take any of the college values, and divide it by the high school values. After this, multiply by 100 to get a percentage

Example, 56500 ÷ 983600 = 0.05

0.05 * 100 = 5%

You will get 5% for all males sports in this table

5 0
3 years ago
Read 2 more answers
Hi, can someone please help, and possibly explain the answer please.
mr_godi [17]

Answer:

x=\frac{-(-2)\±\sqrt{(-2)^2-4(3)(0)} }{2(3)}

Step-by-step explanation:

Quadratic formula: x=\frac{-b\±\sqrt{b^2-4ac} }{2a} when the equation is 0=ax^2+bx+c

The given equation is 1=-2x+3x^2+1. Let's first arrange this so its format looks like y=ax^2+bx+c:

1=-2x+3x^2+1

1=3x^2-2x+1

Subtract 1 from both sides of the equation

1-1=3x^2-2x+1-1\\0=3x^2-2x+0

Now, we can easily identify 3 as a, -2 as b and 0 as c. Plug these into the quadratic formula:

x=\frac{-b\±\sqrt{b^2-4ac} }{2a}\\x=\frac{-(-2)\±\sqrt{(-2)^2-4(3)(0)} }{2(3)}

I hope this helps!  

8 0
3 years ago
MULTIPLY<br><br><br><br><img src="https://tex.z-dn.net/?f=%5Cfrac%7B9a%5E%7B2%7D%20%7D%7Ba%5E%7B2%7D%20%2B6a%2B9%7D%20%2A%5Cfrac
Oksana_A [137]
The answer should be
(9(a^2)-27a)/(a+3)
5 0
3 years ago
Read 2 more answers
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