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Luba_88 [7]
3 years ago
13

Which of the following is a true statement?

Mathematics
1 answer:
rosijanka [135]3 years ago
3 0
I will say 1. All square roots are irrational.
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PLEASE HELP, THIS IS A BENCHMARK. WILL GIVE BRAINLIEST!
Ksivusya [100]
You need a picture of the shape.
7 0
2 years ago
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The focus of a parabola is (0, -3) and the directrix is y = 3. What is the equation of the parabola?
mart [117]
Focus has coordinates (0, a)
a = -3
Thus, 4a = 4(-3) = -12

Because a is negative, we know it will be a concave down or concave left parabola. Hence, A and D can be eliminated. And we know it has to be B because the directrix is the horizontal line y = 3. Hence, the equation of the parabola becomes:

x^{2} = -12y or y = -\frac{1}{12}x^{2}
5 0
3 years ago
10-19+5 Regroup the integers and add and subtract
ale4655 [162]

Answer:

  • -4.

Step-by-step explanation:

<u>Solve left to right →:</u>

  • 10 - 19 + 5
  • = (10 - 19) + 5
  • = -9 + 5
  • = -4.

Nothing else to say.

<h2>Your answer is -4.</h2>
7 0
2 years ago
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Find the coordinates of the midpoint of a segment with the given endpoints W(-12, -7), T(-8, -4)
jasenka [17]

Finding the midpoint coordinates of any segment really boils down to finding the midpoints of each individual coordinate.

The x-coordinates of the two points are -12 and -8 - the number halfway between those two is -10, so that'll be the midpoint's x-coordinate. The y-coordinates are -7 and -4 - -5.5 is halfway between these two, so the y-coordinate will be 5.5.

Putting the two together, the midpoint of the segment WT has the coordinates (-10, -5.5).

4 0
3 years ago
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Function (A or B) has the greater initial value because the initial value for function A is _ and the initial value for Function
Volgvan

Answer:

Function B has the greater initial value because the initial value for function A is 4 and the initial value for Function B is 5

Step-by-step explanation:

  • <em>The initial value of a function is the output value of the function when the input value is 0</em>

Initial value of A is y=4 at x=0,

and

initial value of B is y=0*6+5= 5 at x=0

Function B has the greater initial value because the initial value for function A is 4 and the initial value for Function B is 5

5 0
2 years ago
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