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Fed [463]
3 years ago
14

Find the slope. (4,5) and (6,8)

Mathematics
1 answer:
DanielleElmas [232]3 years ago
4 0

Answer:

3/2

Step-by-step explanation:

Just use the slope formula to find the slope m.

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Which of the following are solution to the equation below check all that apply x^2+6x+9=20
Vera_Pavlovna [14]

Answer: There's no answer choices but the exact value is -3±2√5

Step-by-step explanation:

6 0
3 years ago
Look down below for question:
ale4655 [162]
Area of ABC : AB*AC/2

the maximum of the parabola is reached at x=-4/(2*(-1))=2 hence A is at (2,0) and B is at (2,(-2)^2+4*2+C)=(2,12+C)

C is the second root (x-intersect), which we can find :

determinant1 : D=16-4*(-1)*C=4(4+C) thus the second root is at x=\frac{-4-\sqrt{4(4+C)}}{-2}=2+\sqrt{4+C}

Hence the area of the triangle is AB*AC/2=(4+C)*(2+\sqrt{4+C}-2)/2=(4+C)\sqrt{4+C}/2=32 hence (4+C)\sqrt{4+C}=64 .

We remark that 64=16*4=16*\sqrt{16}

Hence 4+C=16 thus C=12

5 0
4 years ago
If A ABC ~ ARST and m 2 A = 42°, m 2 C = 60°,<br> find the measure of &lt; S.
Free_Kalibri [48]

Answer:

78

Step-by-step explanation:

∠A + ∠B + ∠C = 180   { Angle sum property of triangle}

42 + ∠B + 60 = 180

∠B + 102 = 180

∠B = 180 - 102 = 78

In similar triangles, corresponding angles are congruent.

∠S ≅ ∠B

∠S = 78°

7 0
3 years ago
Which of the following values in the set below will make the equation 7x + 1 = 22 true? (Only input the number.)
mamaluj [8]
The value that makes the equation true is 3!
7(3) + 1 = 22
5 0
3 years ago
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Which triangle has hypotenuse Side B D?
VladimirAG [237]

Answer:

BDA

Step-by-step explanation:

6 0
3 years ago
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