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Eva8 [605]
3 years ago
5

A set of data already has the values 11, 14, 23, and 16. What value would have to be added to the set for the mean of the five n

umbers to be 18?
8
12
18
26
Mathematics
1 answer:
KonstantinChe [14]3 years ago
5 0
1) Take 18 and multiply it by 5 = 90
2) Then subtract 26 = 64
3) Then subtract 18 = 46
4) Then subtract 12 = 34
5)  Then subtract 8 = 26
 
The answer is 26.

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3 years ago
Complete all 3 questions.
nalin [4]

Answer:

1.x^2-5x

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Step-by-step explanation:

1.  x(x-5) x*x-5*x = x^2-5x

2. (x+6)(2x+3) x*2x+x*3+6*2x+6*3= 2x^2+15x+18

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3 years ago
Write the number 66,190,000 using the number word "million" and then round to one decimal place
Vera_Pavlovna [14]

Answer:

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Step-by-step explanation:

6 0
3 years ago
7. (0) + (-9) * (+8) =
ivolga24 [154]

Answer:

-72

Step-by-step explanation:

7 0
3 years ago
Which of the following is the statement below describing? If a point is on the perpendicular bisector of a segment, then it is e
Bezzdna [24]

Answer:

(C) Perpendicular bisector theorem

Step-by-step explanation:

(A) Right angle theorem : The right angle theorem states that if two angles are supplementary and congruent, then these two angles are right angles.

(B) Converse of perpendicular bisector theorem: The converse of  perpendicular bisector theorem states that If a point is equidistant from the endpoints of a segment, then it is on the perpendicular bisector of that segment.

(C) Perpendicular Bisector Theorem: The Perpendicular Bisector Theorem states that  If a point is on the perpendicular bisector of a segment, then it is equidistant from the endpoints of the segment.

(D) Pythagorean theorem: The Pythagorean theorem states that in the right angled triangle, the square of the hypotenuse of the triangle is equal to the sum of the squares of the other two sides that is:

(Hypotenuse)^2=(Base)^2+(Perpendicular)^2

Since, the given statement is the statement of the Perpendicular bisector theorem, thus  option C is correct.

3 0
3 years ago
Read 2 more answers
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