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trapecia [35]
3 years ago
8

The mean age of Lincoln's tee-ball team is 5. Suppose one of his 7-year-old teammates quits the team, but a 6-year-old joins the

team. Is the mean age of Lincoln's team still 5? Explain your reasoning.
Mathematics
2 answers:
Shkiper50 [21]3 years ago
8 0

Answer:

no  it is not

Step-by-step explanation:

because it is out of that range

aleksandrvk [35]3 years ago
6 0

Answer:

Depending on the amount of children in the tee ball team, the mean may be lowered drastically or minorly. However, the mean would no longer be 5, although it may round up to five, if it is a decimal.

Step-by-step explanation:

Hope that helps, I didn’t do a very good job of explaining that question. But the answer is no.

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The expression (x3)(x-15) is equivalent to xn. What is the<br> value of n?
Wittaler [7]

Answer:

-45 is xn

The x=3 and x=-15 multiply them together which is the answer to xn

5 0
3 years ago
4) 20 + (30+7) +2 = (20 + 30) +7+2<br> Is it cummunitive associtive or Distributive
Komok [63]

Answer:

I believe it is distributive because you are finding the products. Yes, the numbers are mixed up but the parenthesis often involve distributive property.

8 0
3 years ago
Read 2 more answers
True or False: If we have an integer primal solution with cost C and a fractional dual solution with cost at least C/2, the size
maria [59]

Answer:

True

Step-by-step explanation:

The size of the vertex cover is atleast twice the size of the maximum edge. Vertex must contain atleast one vertex from the matched edge. Vertex are never the strong dual solutions of each other.

3 0
3 years ago
PLEASE HELP!!! This is due today and I don’t understand can someone please tell me.
Thepotemich [5.8K]

Answer:

the answer would be 135 meters

Step-by-step explanation:

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3 0
3 years ago
The two figures are congruent find the measure of the requested side or angle
antiseptic1488 [7]
You have not provided the figures, therefore, I cannot provide an exact answer.
However, I can helps you with the steps.

One important thing to note is that when writing statements of congruency, the order of writing the letters is very important. This is because each side/angle in the first figure would be congruent to the corresponding side/angle in the second.

Therefore, all you have to do in the above question is write the congruent figures and determine the corresponding congruent sides/angles

Example:
If we are given that triangle ABC is congruent to triangle DEF
This means that:
AB = DE
BC = EF
AC = DF
angle A = angle D
angle B = angle E
angle C = angle F

Hope this helps :)
4 0
3 years ago
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