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Xelga [282]
3 years ago
10

Does anyone know the answer???

Mathematics
2 answers:
pogonyaev3 years ago
8 0
It is the second one on the imagine
larisa86 [58]3 years ago
5 0

Answer:

B

Step-by-step explanation:

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Which ordered pair is not a solution of the equation 3x+2y=-10? A: (-4,1) B: (-5,4) C:(2,-8)
Angelina_Jolie [31]
Plug in the values and see which ones do not fi:-

. A      3(-4) + 2(1) =  -10

that fits  so it must be B, C or D.
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3 years ago
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KATRIN_1 [288]

Answer:

y=-2x+2

Step-by-step explanation:

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then divide by the 2 to get y=-2x=4

then you substitute the 5 in for y and the -1 in for x. multiply and then subtract

7 0
3 years ago
Find an equation to the line tangent to y = 5 + |x – 2| at the coordinate (2, 5) pls answer
myrzilka [38]

Answer:

Step-by-step explanation:

Finding an equation of a tangent line to that function requires that we find the derivative of the function at that point. Since this is an absolute value function with its cusp at (2, 5), the function is not differentiable here.

3 0
3 years ago
A&b are complimentary angles a measures 32 what is the measure of b
tensa zangetsu [6.8K]

Answer:

B=58

Step-by-step explanation:

Complementary angles are angles where the sum equals 90°. So all you have to do is 90-32 and you get 58.

8 0
3 years ago
What is the power of x? <br> A) 2 <br> B) 3 <br> C) 6 <br> D) 7
Thepotemich [5.8K]

Answer:

A

Step-by-step explanation:

They are basically wanting the value of x.

These are 2 secant lines drawn. Secant Line is a line that intersects the circle at 2 points.

To solve this, we have to use secant-secant theorem.

Secant-Secant Power Theorem tells us that if 2 secant lines are drawn from external point (here, E) to a circle, then, product of measure of one secant's external part and total secant is equal to other secants external part and whole secant.

In algebra, that is:

(x+1)(x+1+11)=(x+4)(x+4+1)

Let's multiply and find the value of x:

(x+1)(x+1+11)=(x+4)(x+4+1)\\(x+1)(x+12)=(x+4)(x+5)\\x^2 + 13x + 12=x^2+9x+20\\13x+12=9x+20\\13x - 9x = 20 - 12\\4x = 8\\x = 2

Hence, the correct answer choice is A

8 0
3 years ago
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