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expeople1 [14]
3 years ago
11

Solve 41x-17y=99 17x-41y=75​

Mathematics
2 answers:
Allisa [31]3 years ago
7 0
I got no solution....
Musya8 [376]3 years ago
6 0

Answer:

X= 2  Y= -1

Step-by-step explanation:

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What are these questions ​
alina1380 [7]

Answer:

Theres quadrants so -3,9 would be lower about III

6,-6 would be IV

0,-1 1/2 That would be near the 0 obviously so II

3 0
2 years ago
If (−4, 11) and (−6, 5) are the endpoints of a diameter of a circle, what is the equation of the circle?
lora16 [44]

Answer:

A. (x+5)^2+(y-8)^2=100

Step-by-step explanation:

1. The standard form of the equation of a circle is (x-h)^{2} + (y-k)^2=r^2

2. To find the center we require the  midpoint   of the  2 given points

center =[\frac{1}{2}(-4-6),\frac{1}{2}(11+5)]

=(-5,8)

3. The radius is the distance from the centre to either of  the 2 given points calculate the radius using the  distance formula

d= \sqrt{(x_{2}+x_{1})^{2} +(y_{2}-y_{1})^{2}

let (x_{1},y_{1})= (-5,8) \\ and (x_2,y_2)=(-4,11)

r=\sqrt{(-4+5)^2+(11-8)^2} =\sqrt{81+9}=10

--> (x-(-5)^2+(y-8)^2=10^2

--> (x+5)^2+(y-8)^2=100

4 0
3 years ago
Read 2 more answers
If f(x) = 2x2 – 2, what is<br> X, what is f(-6)<br> give the right answer for a brilliant!
NARA [144]

Answer:

f(- 6) = 70

Step-by-step explanation:

To evaluate f(- 6) , substitute x = - 6 into f(x)

f(- 6) = 2(- 6)² - 2 = 2(36) - 2 = 72 - 2 = 70

5 0
3 years ago
Can somebody please help me with questions 9 and 10, please
rjkz [21]
We can’t see those questions we don’t know what you are working on.
3 0
2 years ago
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Find the area of a circle with<br>radius, r = 5.52m.<br> answer rounded to 2 DP.​
Mice21 [21]

Answer:

Step-by-step explanation:

Formula = A=πr2

Putting values in the equation

A = (3.14) (5.52)^2

= 95.73

7 0
2 years ago
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