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galina1969 [7]
3 years ago
12

Find the midpoint of a segment with endpoints A(-3,10) and B(9,2).

Mathematics
2 answers:
goldenfox [79]3 years ago
5 0

Answer:

(3, 6)

Step-by-step explanation:

To calculate the midpoint use the midpoint formula

midpoint = [ \frac{1}{2}(x_{1} + x_{2}), \frac{1}{2}(y_{1} + y_{2}) ]

with (x_{1}, y_{1}) = (- 3, 10) and (x_{2}, y_{2}) = (9, 2)

Hence

midpoint = [\frac{1}{2}(- 3 + 9), \frac{1}{2}(10 + 2) ]

               = (3, 6)

lilavasa [31]3 years ago
3 0

Answer:

(3, 6)

Step-by-step explanation:

You add the x points together and divide by two, then you add the y points together and divide by 2.

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The basketball team spends 20 minutes running laps and at least 15 minutes discussing plays. Practice lasts one hour and 45 minu
Allushta [10]

Answer:

x ≤ 75

Step-by-step explanation:

The computation of the inequality function is as follows:

Let us assume the remaining time left for other drills be x

Given that the team spends 20 minutes for running laps

And minimum of 15 minutes for discussing plays

Also practicing for last one hour and 45 minutes

Now as we know that

1 hour = 60 minutes

So total minutes would be

= 60 + 45

= 105 minutes

Total minutes spend by the team is

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So now the remaining time left is

x ≤ 105 - 35

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3 years ago
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Pani-rosa [81]

Answer:

3^12

Step-by-step explanation:

Simplify the expression, 3^10/3^-2.

Next, solve for the sum. which will be 3^12.

Full answer is 531441

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3 years ago
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alex41 [277]
Yes, and what is the problem?
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3 years ago
Equation: w = 112 + 8t Which input results in an output of 176? What is the output in the ordered pair (4, 144)?
Grace [21]

9514 1404 393

Answer:

  • 8
  • 144

Step-by-step explanation:

Generally, the single variable on the left side of the equation is the "output" or dependent variable, while any other variables on the right side of the equation are considered to be independent variables, or "input."

So, we assume your first question is asking for the value of t that makes w=176. Put the values in the equation and solve for the unknown.

  w = 112 +8t

  176 = 112 + 8t

  64 = 8t . . . . . . . subtract 112

  8 = t . . . . . . . . . divide by 8

The input for an output of 176 is 8.

__

Ordered pairs are always written as ...

  (input, output)

So, (4, 144) means the output is 144 for an input of 4.

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3 years ago
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A) double a number, then add 3
Alinara [238K]

Answer:

a) 2x+3

b) 5x-7

c) 2x-10

d) 3x/2

Step-by-step explanation:

the number considered is x

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