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irga5000 [103]
3 years ago
5

Help guys please I need y’all help

Mathematics
2 answers:
Goryan [66]3 years ago
8 0

Answer:

B

Step-by-step explanation:

"A" is in the middle making it the vertex

zubka84 [21]3 years ago
4 0

Answer:

It is B or number three

Step-by-step explanation:

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7.
xeze [42]

Answer:  b. Side BC and Side KL

Step-by-step explanation:

Only these two lines are in the same positions.

3 0
3 years ago
Find the area of the circle r=3 ft.
Irina-Kira [14]

Answer:

28.27

Step-by-step explanation:

first you have to stablish the formula for the area of the circle, which is A=pi×radius square. Then, you have to substitute the variables and solve. the formula with the numbers plugged in would be A=3.14×3 square. Finally, solve by multiplying 3×3=9, so the formula would be 9×3.14, when multiplyed, your answer would be 28.27 if you round it.

3 0
4 years ago
1<br> Which system of linear equations represents the lines graphed below?
kaheart [24]

Answer:

B

Step-by-step explanation:

I took the test and got it right

7 0
3 years ago
Read 2 more answers
A student solved the problem below by first dividing 20 by 10. What mistake did the student make?
Dennis_Churaev [7]

Answer:

around 66% of their games

Step-by-step explanation:

So if we add 20 and 10 we get 30 which is the total amount of games played. We know that the team won 20 of the 30 games which we can reduce to 2/3. 2/3 is equal to 66.66 but most people just say 66% or you can round it up to 67%

Hope I helped!

6 0
3 years ago
Find the nature of the roots of the roots of the equation (x-705)(x-795)+800(x-750)(x-835)=0.
alexandr402 [8]

Answer:

B

Step-by-step explanation:

If you are allowed to use a graphing calculator, this can solve a lot of time. Graphing y = (x - 705)(x - 795) + 800(x - 750)(x - 835) gets us a parabola with x-intercepts of 749.97 and 834.924.

These roots are real and distinct, or choice B.

If you aren't allowed to use a graphing calculator, you can expand and combine like terms to get 801x^2 − 1269500x + 501560475. Looking at the discriminant, we see that (−1269500)^2 - 4*801*501560475 = 4630488100 is greater than 0 and not a perfect square, so it is real and distinct, or choice B.

I hope that helps!

5 0
3 years ago
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