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Archy [21]
3 years ago
6

Write all pairs of numbers satisfying the equation x2 + y2 =5 and x2 + y2= 25

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
6 0

Answer:

There is no solution for this set of equations.

The sum of two numbers can not have two different solutions.

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PLEASE HELP<br> The function in the table is quadratic: <br><br> TRUE<br> FALSE
valentinak56 [21]

Answer:

False

Step-by-step explanation:

Each f(x) increases by 8 therefore this equation is a linear function. If you where to graph it would be a straight line

Hope this helped :)

6 0
3 years ago
Read 2 more answers
Estimate : 1) 48% of 8 2) 3% of 119 3) 26% of 32 4) 76% of 280
zaharov [31]
1) 48% of 8=3.84 
2) 3% of 119=3.57
3) 26% of 32=8.32
4) <span>76% of 280=212.8

Hope this helps ya!</span>
7 0
3 years ago
Write the equation of a line in slope intercept form that is perpendicular to the line y = –4x and passes through the point (2,
Gnesinka [82]

1. If the line that we are searching for is perpendicular to the line y = -4x, this means that the gradient of our line and the gradient of the perpendicular line will multiply to give -1. Thus if we call the gradient of our line m, then:

m*(-4) = -1

-4m = -1

m = 1/4

2. Since we know that m = 1/4 and we have a point (2,6) on our line, we can use the formula y - y1 = m(x - x1) to find the equation of our line, where (x1, y1) is the coordinates of a point on the line. Thus:

y - y1 = m(x - x1)

y - 6 = (1/4)(x - 2)

y - 6 = (1/4)x - 2/4 (Expand (1/4)(x - 2))

y = (1/4)x - 1/2 + 6 (Simplify 2/4 and add 6 to each side)

y = (1/4)x + 11/2 (Evaluate -1/2 + 6)

Slope-intercept form is given by y = mx + c. As our equation is already in this form, there is nothing more to do. Thus, the answer is y = (1/4)x + 11/2

6 0
3 years ago
What is 15 1/2 divided by 2 1/5
IgorLugansk [536]

Answer:

6 1/5

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Y = x^2 − 3x + 8. axis of symmetry
dmitriy555 [2]
Points-(0,6)
Equation- y=x^2+5
X=0 Y=5
5 0
2 years ago
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